Finding the Third Proportional to 152,508 and 229,962

Step by Step Solution

1. Step 1: Write the proportion equation
   152,508 : 229,962 = 229,962 : x
2. Step 2: Convert to fraction form
   152,508/229,962 = 229,962/x
3. Step 3: Cross multiply
   152,508x = 229,962 × 229,962
4. Step 4: Simplify right side
   152,508x = 52,882,521,444
5. Step 5: Solve for x
   x = 52,882,521,444/152,508
6. Step 6: Final answer
   x = 346,752.44