Finding the Third Proportional to 152,843 and 359,633

Step by Step Solution

1. Step 1: Write the proportion equation
   152,843 : 359,633 = 359,633 : x
2. Step 2: Convert to fraction form
   152,843/359,633 = 359,633/x
3. Step 3: Cross multiply
   152,843x = 359,633 × 359,633
4. Step 4: Simplify right side
   152,843x = 129,335,894,689
5. Step 5: Solve for x
   x = 129,335,894,689/152,843
6. Step 6: Final answer
   x = 846,200.97