Finding the Third Proportional to 31,916,016 and 50,545,991.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,916,016 : 50,545,991.25 = 50,545,991.25 : x
2. Step 2: Convert to fraction form
   31,916,016/50,545,991.25 = 50,545,991.25/x
3. Step 3: Cross multiply
   31,916,016x = 50,545,991.25 × 50,545,991.25
4. Step 4: Simplify right side
   31,916,016x = 2,554,897,231,445,076.50
5. Step 5: Solve for x
   x = 2,554,897,231,445,076.50/31,916,016
6. Step 6: Final answer
   x = 80,050,631.36