Finding the Fourth Proportional to 597,953.42, 825,182.16 and 326,019.10

Step by Step Solution

1. Step 1: Write the proportion equation
   597,953.42 : 825,182.16 = 326,019.10 : x
2. Step 2: Convert to fraction form
   597,953.42/825,182.16 = 326,019.10/x
3. Step 3: Cross multiply
   597,953.42x = 825,182.16 × 326,019.10
4. Step 4: Simplify right side
   597,953.42x = 269,025,141,013.35
5. Step 5: Solve for x
   x = 269,025,141,013.35/597,953.42
6. Step 6: Final answer
   x = 449,909.86