Finding the Third Proportional to 14,023.13 and 31,159.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,023.13 : 31,159.69 = 31,159.69 : x
2. Step 2: Convert to fraction form
   14,023.13/31,159.69 = 31,159.69/x
3. Step 3: Cross multiply
   14,023.13x = 31,159.69 × 31,159.69
4. Step 4: Simplify right side
   14,023.13x = 970,926,125.10
5. Step 5: Solve for x
   x = 970,926,125.10/14,023.13
6. Step 6: Final answer
   x = 69,237.50