Finding the Third Proportional to 31,593.38 and 47,518.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,593.38 : 47,518.31 = 47,518.31 : x
2. Step 2: Convert to fraction form
   31,593.38/47,518.31 = 47,518.31/x
3. Step 3: Cross multiply
   31,593.38x = 47,518.31 × 47,518.31
4. Step 4: Simplify right side
   31,593.38x = 2,257,990,022.85
5. Step 5: Solve for x
   x = 2,257,990,022.85/31,593.38
6. Step 6: Final answer
   x = 71,470.36