Finding the Fourth Proportional to 596,744.72, 823,507.32 and 328,472.72

Step by Step Solution

1. Step 1: Write the proportion equation
   596,744.72 : 823,507.32 = 328,472.72 : x
2. Step 2: Convert to fraction form
   596,744.72/823,507.32 = 328,472.72/x
3. Step 3: Cross multiply
   596,744.72x = 823,507.32 × 328,472.72
4. Step 4: Simplify right side
   596,744.72x = 270,499,689,340.31
5. Step 5: Solve for x
   x = 270,499,689,340.31/596,744.72
6. Step 6: Final answer
   x = 453,292.14