Finding the Third Proportional to 57,079.69 and 88,725.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,079.69 : 88,725.38 = 88,725.38 : x
2. Step 2: Convert to fraction form
   57,079.69/88,725.38 = 88,725.38/x
3. Step 3: Cross multiply
   57,079.69x = 88,725.38 × 88,725.38
4. Step 4: Simplify right side
   57,079.69x = 7,872,192,168.89
5. Step 5: Solve for x
   x = 7,872,192,168.89/57,079.69
6. Step 6: Final answer
   x = 137,915.82