Finding the Fourth Proportional to 2,242.23, 3,363.59 and 598.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.23 : 3,363.59 = 598.78 : x
2. Step 2: Convert to fraction form
   2,242.23/3,363.59 = 598.78/x
3. Step 3: Cross multiply
   2,242.23x = 3,363.59 × 598.78
4. Step 4: Simplify right side
   2,242.23x = 2,014,050.42
5. Step 5: Solve for x
   x = 2,014,050.42/2,242.23
6. Step 6: Final answer
   x = 898.24