Finding the Third Proportional to 57,587.25 and 88,841.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,587.25 : 88,841.25 = 88,841.25 : x
2. Step 2: Convert to fraction form
   57,587.25/88,841.25 = 88,841.25/x
3. Step 3: Cross multiply
   57,587.25x = 88,841.25 × 88,841.25
4. Step 4: Simplify right side
   57,587.25x = 7,892,767,701.56
5. Step 5: Solve for x
   x = 7,892,767,701.56/57,587.25
6. Step 6: Final answer
   x = 137,057.56