Finding the Third Proportional to 31,601.25 and 67,098.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,601.25 : 67,098.38 = 67,098.38 : x
2. Step 2: Convert to fraction form
   31,601.25/67,098.38 = 67,098.38/x
3. Step 3: Cross multiply
   31,601.25x = 67,098.38 × 67,098.38
4. Step 4: Simplify right side
   31,601.25x = 4,502,191,927.64
5. Step 5: Solve for x
   x = 4,502,191,927.64/31,601.25
6. Step 6: Final answer
   x = 142,468.79