Finding the Third Proportional to 132,059.50 and 284,759

Step by Step Solution

1. Step 1: Write the proportion equation
   132,059.50 : 284,759 = 284,759 : x
2. Step 2: Convert to fraction form
   132,059.50/284,759 = 284,759/x
3. Step 3: Cross multiply
   132,059.50x = 284,759 × 284,759
4. Step 4: Simplify right side
   132,059.50x = 81,087,688,081
5. Step 5: Solve for x
   x = 81,087,688,081/132,059.50
6. Step 6: Final answer
   x = 614,023.89