Finding the Third Proportional to 31,722,617.25 and 47,793,949.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,722,617.25 : 47,793,949.88 = 47,793,949.88 : x
2. Step 2: Convert to fraction form
   31,722,617.25/47,793,949.88 = 47,793,949.88/x
3. Step 3: Cross multiply
   31,722,617.25x = 47,793,949.88 × 47,793,949.88
4. Step 4: Simplify right side
   31,722,617.25x = 2,284,261,644,654,012.50
5. Step 5: Solve for x
   x = 2,284,261,644,654,012.50/31,722,617.25
6. Step 6: Final answer
   x = 72,007,351.31