Finding the Third Proportional to 20,515,160 and 32,485,264

Step by Step Solution

1. Step 1: Write the proportion equation
   20,515,160 : 32,485,264 = 32,485,264 : x
2. Step 2: Convert to fraction form
   20,515,160/32,485,264 = 32,485,264/x
3. Step 3: Cross multiply
   20,515,160x = 32,485,264 × 32,485,264
4. Step 4: Simplify right side
   20,515,160x = 1,055,292,377,149,696
5. Step 5: Solve for x
   x = 1,055,292,377,149,696/20,515,160
6. Step 6: Final answer
   x = 51,439,636.70