Finding the Fourth Proportional to 2,517.25, 3,772.69 and 1,422.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.25 : 3,772.69 = 1,422.24 : x
2. Step 2: Convert to fraction form
   2,517.25/3,772.69 = 1,422.24/x
3. Step 3: Cross multiply
   2,517.25x = 3,772.69 × 1,422.24
4. Step 4: Simplify right side
   2,517.25x = 5,365,670.63
5. Step 5: Solve for x
   x = 5,365,670.63/2,517.25
6. Step 6: Final answer
   x = 2,131.56