Finding the Third Proportional to 332,976 and 719,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,976 : 719,155.50 = 719,155.50 : x
2. Step 2: Convert to fraction form
   332,976/719,155.50 = 719,155.50/x
3. Step 3: Cross multiply
   332,976x = 719,155.50 × 719,155.50
4. Step 4: Simplify right side
   332,976x = 517,184,633,180.25
5. Step 5: Solve for x
   x = 517,184,633,180.25/332,976
6. Step 6: Final answer
   x = 1,553,218.95