Finding the Third Proportional to 2,611,868,201,217.60 and 5,682,302,499,301.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,868,201,217.60 : 5,682,302,499,301.20 = 5,682,302,499,301.20 : x
2. Step 2: Convert to fraction form
   2,611,868,201,217.60/5,682,302,499,301.20 = 5,682,302,499,301.20/x
3. Step 3: Cross multiply
   2,611,868,201,217.60x = 5,682,302,499,301.20 × 5,682,302,499,301.20
4. Step 4: Simplify right side
   2,611,868,201,217.60x = 32,288,561,693,564,666,002,800,640
5. Step 5: Solve for x
   x = 32,288,561,693,564,666,002,800,640/2,611,868,201,217.60
6. Step 6: Final answer
   x = 12,362,247,711,623.58