Finding the Third Proportional to 31,033.13 and 47,359.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,033.13 : 47,359.69 = 47,359.69 : x
2. Step 2: Convert to fraction form
   31,033.13/47,359.69 = 47,359.69/x
3. Step 3: Cross multiply
   31,033.13x = 47,359.69 × 47,359.69
4. Step 4: Simplify right side
   31,033.13x = 2,242,940,000.10
5. Step 5: Solve for x
   x = 2,242,940,000.10/31,033.13
6. Step 6: Final answer
   x = 72,275.67