Finding the Third Proportional to 11,561,470 and 25,411,710

Step by Step Solution

1. Step 1: Write the proportion equation
   11,561,470 : 25,411,710 = 25,411,710 : x
2. Step 2: Convert to fraction form
   11,561,470/25,411,710 = 25,411,710/x
3. Step 3: Cross multiply
   11,561,470x = 25,411,710 × 25,411,710
4. Step 4: Simplify right side
   11,561,470x = 645,755,005,124,100
5. Step 5: Solve for x
   x = 645,755,005,124,100/11,561,470
6. Step 6: Final answer
   x = 55,854,057.06