Finding the Third Proportional to 14,603.10 and 31,909.02

Step by Step Solution

1. Step 1: Write the proportion equation
   14,603.10 : 31,909.02 = 31,909.02 : x
2. Step 2: Convert to fraction form
   14,603.10/31,909.02 = 31,909.02/x
3. Step 3: Cross multiply
   14,603.10x = 31,909.02 × 31,909.02
4. Step 4: Simplify right side
   14,603.10x = 1,018,185,340.48
5. Step 5: Solve for x
   x = 1,018,185,340.48/14,603.10
6. Step 6: Final answer
   x = 69,723.93