Finding the Third Proportional to 57,584.25 and 88,836.75

Step by Step Solution

1. Step 1: Write the proportion equation
   57,584.25 : 88,836.75 = 88,836.75 : x
2. Step 2: Convert to fraction form
   57,584.25/88,836.75 = 88,836.75/x
3. Step 3: Cross multiply
   57,584.25x = 88,836.75 × 88,836.75
4. Step 4: Simplify right side
   57,584.25x = 7,891,968,150.56
5. Step 5: Solve for x
   x = 7,891,968,150.56/57,584.25
6. Step 6: Final answer
   x = 137,050.81