Finding the Fourth Proportional to 598,294.48, 825,647.52 and 326,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   598,294.48 : 825,647.52 = 326,362.72 : x
2. Step 2: Convert to fraction form
   598,294.48/825,647.52 = 326,362.72/x
3. Step 3: Cross multiply
   598,294.48x = 825,647.52 × 326,362.72
4. Step 4: Simplify right side
   598,294.48x = 269,460,570,388.45
5. Step 5: Solve for x
   x = 269,460,570,388.45/598,294.48
6. Step 6: Final answer
   x = 450,381.17