Finding the Third Proportional to 37,711,971.56 and 57,664,465.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,711,971.56 : 57,664,465.31 = 57,664,465.31 : x
2. Step 2: Convert to fraction form
   37,711,971.56/57,664,465.31 = 57,664,465.31/x
3. Step 3: Cross multiply
   37,711,971.56x = 57,664,465.31 × 57,664,465.31
4. Step 4: Simplify right side
   37,711,971.56x = 3,325,190,559,776,515.50
5. Step 5: Solve for x
   x = 3,325,190,559,776,515.50/37,711,971.56
6. Step 6: Final answer
   x = 88,173,341.83