Finding the Fourth Proportional to 1,522.02, 2,280.33 and 1,003.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.02 : 2,280.33 = 1,003.08 : x
2. Step 2: Convert to fraction form
   1,522.02/2,280.33 = 1,003.08/x
3. Step 3: Cross multiply
   1,522.02x = 2,280.33 × 1,003.08
4. Step 4: Simplify right side
   1,522.02x = 2,287,353.42
5. Step 5: Solve for x
   x = 2,287,353.42/1,522.02
6. Step 6: Final answer
   x = 1,502.84