Finding the Third Proportional to 14,051.25 and 31,078.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,051.25 : 31,078.13 = 31,078.13 : x
2. Step 2: Convert to fraction form
   14,051.25/31,078.13 = 31,078.13/x
3. Step 3: Cross multiply
   14,051.25x = 31,078.13 × 31,078.13
4. Step 4: Simplify right side
   14,051.25x = 965,849,853.52
5. Step 5: Solve for x
   x = 965,849,853.52/14,051.25
6. Step 6: Final answer
   x = 68,737.65