Finding the Fourth Proportional to 598,003.99, 825,215.15 and 326,069.69

Step by Step Solution

1. Step 1: Write the proportion equation
   598,003.99 : 825,215.15 = 326,069.69 : x
2. Step 2: Convert to fraction form
   598,003.99/825,215.15 = 326,069.69/x
3. Step 3: Cross multiply
   598,003.99x = 825,215.15 × 326,069.69
4. Step 4: Simplify right side
   598,003.99x = 269,077,644,832.90
5. Step 5: Solve for x
   x = 269,077,644,832.90/598,003.99
6. Step 6: Final answer
   x = 449,959.62