Finding the Third Proportional to 59,508,580.50 and 91,915,908

Step by Step Solution

1. Step 1: Write the proportion equation
   59,508,580.50 : 91,915,908 = 91,915,908 : x
2. Step 2: Convert to fraction form
   59,508,580.50/91,915,908 = 91,915,908/x
3. Step 3: Cross multiply
   59,508,580.50x = 91,915,908 × 91,915,908
4. Step 4: Simplify right side
   59,508,580.50x = 8,448,534,143,464,464
5. Step 5: Solve for x
   x = 8,448,534,143,464,464/59,508,580.50
6. Step 6: Final answer
   x = 141,971,696.73