Finding the Third Proportional to 57,841.88 and 87,491.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,841.88 : 87,491.25 = 87,491.25 : x
2. Step 2: Convert to fraction form
   57,841.88/87,491.25 = 87,491.25/x
3. Step 3: Cross multiply
   57,841.88x = 87,491.25 × 87,491.25
4. Step 4: Simplify right side
   57,841.88x = 7,654,718,826.56
5. Step 5: Solve for x
   x = 7,654,718,826.56/57,841.88
6. Step 6: Final answer
   x = 132,338.70