Finding the Third Proportional to 59,337.50 and 89,018

Step by Step Solution

1. Step 1: Write the proportion equation
   59,337.50 : 89,018 = 89,018 : x
2. Step 2: Convert to fraction form
   59,337.50/89,018 = 89,018/x
3. Step 3: Cross multiply
   59,337.50x = 89,018 × 89,018
4. Step 4: Simplify right side
   59,337.50x = 7,924,204,324
5. Step 5: Solve for x
   x = 7,924,204,324/59,337.50
6. Step 6: Final answer
   x = 133,544.63