Finding the Fourth Proportional to 1,103.25, 1,522.52 and 599.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.25 : 1,522.52 = 599.13 : x
2. Step 2: Convert to fraction form
   1,103.25/1,522.52 = 599.13/x
3. Step 3: Cross multiply
   1,103.25x = 1,522.52 × 599.13
4. Step 4: Simplify right side
   1,103.25x = 912,182.12
5. Step 5: Solve for x
   x = 912,182.12/1,103.25
6. Step 6: Final answer
   x = 826.81