Finding the Third Proportional to 31,762.13 and 71,043.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,762.13 : 71,043.75 = 71,043.75 : x
2. Step 2: Convert to fraction form
   31,762.13/71,043.75 = 71,043.75/x
3. Step 3: Cross multiply
   31,762.13x = 71,043.75 × 71,043.75
4. Step 4: Simplify right side
   31,762.13x = 5,047,214,414.06
5. Step 5: Solve for x
   x = 5,047,214,414.06/31,762.13
6. Step 6: Final answer
   x = 158,906.70