Finding the Third Proportional to 474,234 and 723,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   474,234 : 723,169.50 = 723,169.50 : x
2. Step 2: Convert to fraction form
   474,234/723,169.50 = 723,169.50/x
3. Step 3: Cross multiply
   474,234x = 723,169.50 × 723,169.50
4. Step 4: Simplify right side
   474,234x = 522,974,125,730.25
5. Step 5: Solve for x
   x = 522,974,125,730.25/474,234
6. Step 6: Final answer
   x = 1,102,776.53