Finding the Third Proportional to 2,628,231 and 5,702,611

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,231 : 5,702,611 = 5,702,611 : x
2. Step 2: Convert to fraction form
   2,628,231/5,702,611 = 5,702,611/x
3. Step 3: Cross multiply
   2,628,231x = 5,702,611 × 5,702,611
4. Step 4: Simplify right side
   2,628,231x = 32,519,772,217,321
5. Step 5: Solve for x
   x = 32,519,772,217,321/2,628,231
6. Step 6: Final answer
   x = 12,373,254.94