Finding the Third Proportional to 152,948 and 335,443

Step by Step Solution

1. Step 1: Write the proportion equation
   152,948 : 335,443 = 335,443 : x
2. Step 2: Convert to fraction form
   152,948/335,443 = 335,443/x
3. Step 3: Cross multiply
   152,948x = 335,443 × 335,443
4. Step 4: Simplify right side
   152,948x = 112,522,006,249
5. Step 5: Solve for x
   x = 112,522,006,249/152,948
6. Step 6: Final answer
   x = 735,687.99