Finding the Third Proportional to 14,458.92 and 31,685.77

Step by Step Solution

1. Step 1: Write the proportion equation
   14,458.92 : 31,685.77 = 31,685.77 : x
2. Step 2: Convert to fraction form
   14,458.92/31,685.77 = 31,685.77/x
3. Step 3: Cross multiply
   14,458.92x = 31,685.77 × 31,685.77
4. Step 4: Simplify right side
   14,458.92x = 1,003,987,743.24
5. Step 5: Solve for x
   x = 1,003,987,743.24/14,458.92
6. Step 6: Final answer
   x = 69,437.25