Finding the Third Proportional to 31,042.13 and 47,563.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,042.13 : 47,563.88 = 47,563.88 : x
2. Step 2: Convert to fraction form
   31,042.13/47,563.88 = 47,563.88/x
3. Step 3: Cross multiply
   31,042.13x = 47,563.88 × 47,563.88
4. Step 4: Simplify right side
   31,042.13x = 2,262,322,205.02
5. Step 5: Solve for x
   x = 2,262,322,205.02/31,042.13
6. Step 6: Final answer
   x = 72,879.10