Finding the Fourth Proportional to 2,522.26, 3,480.16 and 1,527.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.26 : 3,480.16 = 1,527.52 : x
2. Step 2: Convert to fraction form
   2,522.26/3,480.16 = 1,527.52/x
3. Step 3: Cross multiply
   2,522.26x = 3,480.16 × 1,527.52
4. Step 4: Simplify right side
   2,522.26x = 5,316,014.00
5. Step 5: Solve for x
   x = 5,316,014.00/2,522.26
6. Step 6: Final answer
   x = 2,107.64