Finding the Third Proportional to 74,216.50 and 151,025

Step by Step Solution

1. Step 1: Write the proportion equation
   74,216.50 : 151,025 = 151,025 : x
2. Step 2: Convert to fraction form
   74,216.50/151,025 = 151,025/x
3. Step 3: Cross multiply
   74,216.50x = 151,025 × 151,025
4. Step 4: Simplify right side
   74,216.50x = 22,808,550,625
5. Step 5: Solve for x
   x = 22,808,550,625/74,216.50
6. Step 6: Final answer
   x = 307,324.53