Finding the Third Proportional to 156,369 and 337,068

Step by Step Solution

1. Step 1: Write the proportion equation
   156,369 : 337,068 = 337,068 : x
2. Step 2: Convert to fraction form
   156,369/337,068 = 337,068/x
3. Step 3: Cross multiply
   156,369x = 337,068 × 337,068
4. Step 4: Simplify right side
   156,369x = 113,614,836,624
5. Step 5: Solve for x
   x = 113,614,836,624/156,369
6. Step 6: Final answer
   x = 726,581.59