Finding the Third Proportional to 152,883 and 359,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,883 : 359,725.50 = 359,725.50 : x
2. Step 2: Convert to fraction form
   152,883/359,725.50 = 359,725.50/x
3. Step 3: Cross multiply
   152,883x = 359,725.50 × 359,725.50
4. Step 4: Simplify right side
   152,883x = 129,402,435,350.25
5. Step 5: Solve for x
   x = 129,402,435,350.25/152,883
6. Step 6: Final answer
   x = 846,414.81