Finding the Third Proportional to 59,496 and 87,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,496 : 87,598.50 = 87,598.50 : x
2. Step 2: Convert to fraction form
   59,496/87,598.50 = 87,598.50/x
3. Step 3: Cross multiply
   59,496x = 87,598.50 × 87,598.50
4. Step 4: Simplify right side
   59,496x = 7,673,497,202.25
5. Step 5: Solve for x
   x = 7,673,497,202.25/59,496
6. Step 6: Final answer
   x = 128,975.01