Finding the Third Proportional to 132,025.50 and 285,095

Step by Step Solution

1. Step 1: Write the proportion equation
   132,025.50 : 285,095 = 285,095 : x
2. Step 2: Convert to fraction form
   132,025.50/285,095 = 285,095/x
3. Step 3: Cross multiply
   132,025.50x = 285,095 × 285,095
4. Step 4: Simplify right side
   132,025.50x = 81,279,159,025
5. Step 5: Solve for x
   x = 81,279,159,025/132,025.50
6. Step 6: Final answer
   x = 615,632.28