Finding the Third Proportional to 132,976.50 and 284,632

Step by Step Solution

1. Step 1: Write the proportion equation
   132,976.50 : 284,632 = 284,632 : x
2. Step 2: Convert to fraction form
   132,976.50/284,632 = 284,632/x
3. Step 3: Cross multiply
   132,976.50x = 284,632 × 284,632
4. Step 4: Simplify right side
   132,976.50x = 81,015,375,424
5. Step 5: Solve for x
   x = 81,015,375,424/132,976.50
6. Step 6: Final answer
   x = 609,245.81