Finding the Third Proportional to 59,109 and 88,725

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109 : 88,725 = 88,725 : x
2. Step 2: Convert to fraction form
   59,109/88,725 = 88,725/x
3. Step 3: Cross multiply
   59,109x = 88,725 × 88,725
4. Step 4: Simplify right side
   59,109x = 7,872,125,625
5. Step 5: Solve for x
   x = 7,872,125,625/59,109
6. Step 6: Final answer
   x = 133,179.81