Finding the Fourth Proportional to 2,522.24, 3,480.17 and 1,527.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.24 : 3,480.17 = 1,527.59 : x
2. Step 2: Convert to fraction form
   2,522.24/3,480.17 = 1,527.59/x
3. Step 3: Cross multiply
   2,522.24x = 3,480.17 × 1,527.59
4. Step 4: Simplify right side
   2,522.24x = 5,316,265.25
5. Step 5: Solve for x
   x = 5,316,265.25/2,522.24
6. Step 6: Final answer
   x = 2,107.76