Finding the Third Proportional to 57,868.88 and 87,528.94

Step by Step Solution

1. Step 1: Write the proportion equation
   57,868.88 : 87,528.94 = 87,528.94 : x
2. Step 2: Convert to fraction form
   57,868.88/87,528.94 = 87,528.94/x
3. Step 3: Cross multiply
   57,868.88x = 87,528.94 × 87,528.94
4. Step 4: Simplify right side
   57,868.88x = 7,661,314,899.88
5. Step 5: Solve for x
   x = 7,661,314,899.88/57,868.88
6. Step 6: Final answer
   x = 132,390.94