Finding the Third Proportional to 332,827.50 and 729,009

Step by Step Solution

1. Step 1: Write the proportion equation
   332,827.50 : 729,009 = 729,009 : x
2. Step 2: Convert to fraction form
   332,827.50/729,009 = 729,009/x
3. Step 3: Cross multiply
   332,827.50x = 729,009 × 729,009
4. Step 4: Simplify right side
   332,827.50x = 531,454,122,081
5. Step 5: Solve for x
   x = 531,454,122,081/332,827.50
6. Step 6: Final answer
   x = 1,596,785.49