Finding the Third Proportional to 37,711,831.50 and 57,664,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,711,831.50 : 57,664,264.50 = 57,664,264.50 : x
2. Step 2: Convert to fraction form
   37,711,831.50/57,664,264.50 = 57,664,264.50/x
3. Step 3: Cross multiply
   37,711,831.50x = 57,664,264.50 × 57,664,264.50
4. Step 4: Simplify right side
   37,711,831.50x = 3,325,167,400,325,960
5. Step 5: Solve for x
   x = 3,325,167,400,325,960/37,711,831.50
6. Step 6: Final answer
   x = 88,173,055.19