Finding the Third Proportional to 152,783 and 224,493

Step by Step Solution

1. Step 1: Write the proportion equation
   152,783 : 224,493 = 224,493 : x
2. Step 2: Convert to fraction form
   152,783/224,493 = 224,493/x
3. Step 3: Cross multiply
   152,783x = 224,493 × 224,493
4. Step 4: Simplify right side
   152,783x = 50,397,107,049
5. Step 5: Solve for x
   x = 50,397,107,049/152,783
6. Step 6: Final answer
   x = 329,860.70