Finding the Third Proportional to 132,458 and 283,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,458 : 283,854.50 = 283,854.50 : x
2. Step 2: Convert to fraction form
   132,458/283,854.50 = 283,854.50/x
3. Step 3: Cross multiply
   132,458x = 283,854.50 × 283,854.50
4. Step 4: Simplify right side
   132,458x = 80,573,377,170.25
5. Step 5: Solve for x
   x = 80,573,377,170.25/132,458
6. Step 6: Final answer
   x = 608,293.78