Finding the Third Proportional to 156,454 and 332,300

Step by Step Solution

1. Step 1: Write the proportion equation
   156,454 : 332,300 = 332,300 : x
2. Step 2: Convert to fraction form
   156,454/332,300 = 332,300/x
3. Step 3: Cross multiply
   156,454x = 332,300 × 332,300
4. Step 4: Simplify right side
   156,454x = 110,423,290,000
5. Step 5: Solve for x
   x = 110,423,290,000/156,454
6. Step 6: Final answer
   x = 705,787.58