Finding the Third Proportional to 87,340.50 and 191,025

Step by Step Solution

1. Step 1: Write the proportion equation
   87,340.50 : 191,025 = 191,025 : x
2. Step 2: Convert to fraction form
   87,340.50/191,025 = 191,025/x
3. Step 3: Cross multiply
   87,340.50x = 191,025 × 191,025
4. Step 4: Simplify right side
   87,340.50x = 36,490,550,625
5. Step 5: Solve for x
   x = 36,490,550,625/87,340.50
6. Step 6: Final answer
   x = 417,796.45