Finding the Fourth Proportional to 1,522.24, 2,271.41 and 1,429.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.24 : 2,271.41 = 1,429.36 : x
2. Step 2: Convert to fraction form
   1,522.24/2,271.41 = 1,429.36/x
3. Step 3: Cross multiply
   1,522.24x = 2,271.41 × 1,429.36
4. Step 4: Simplify right side
   1,522.24x = 3,246,662.60
5. Step 5: Solve for x
   x = 3,246,662.60/1,522.24
6. Step 6: Final answer
   x = 2,132.82