Finding the Third Proportional to 2,669,278.50 and 5,758,461

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,278.50 : 5,758,461 = 5,758,461 : x
2. Step 2: Convert to fraction form
   2,669,278.50/5,758,461 = 5,758,461/x
3. Step 3: Cross multiply
   2,669,278.50x = 5,758,461 × 5,758,461
4. Step 4: Simplify right side
   2,669,278.50x = 33,159,873,088,521
5. Step 5: Solve for x
   x = 33,159,873,088,521/2,669,278.50
6. Step 6: Final answer
   x = 12,422,785.07