Finding the Third Proportional to 152,379 and 334,287

Step by Step Solution

1. Step 1: Write the proportion equation
   152,379 : 334,287 = 334,287 : x
2. Step 2: Convert to fraction form
   152,379/334,287 = 334,287/x
3. Step 3: Cross multiply
   152,379x = 334,287 × 334,287
4. Step 4: Simplify right side
   152,379x = 111,747,798,369
5. Step 5: Solve for x
   x = 111,747,798,369/152,379
6. Step 6: Final answer
   x = 733,354.32