Finding the Third Proportional to 14,487.61 and 31,743.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,487.61 : 31,743.14 = 31,743.14 : x
2. Step 2: Convert to fraction form
   14,487.61/31,743.14 = 31,743.14/x
3. Step 3: Cross multiply
   14,487.61x = 31,743.14 × 31,743.14
4. Step 4: Simplify right side
   14,487.61x = 1,007,626,976.74
5. Step 5: Solve for x
   x = 1,007,626,976.74/14,487.61
6. Step 6: Final answer
   x = 69,550.95