Finding the Fourth Proportional to 9,042.96, 13,559.46 and 2,801.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.96 : 13,559.46 = 2,801.24 : x
2. Step 2: Convert to fraction form
   9,042.96/13,559.46 = 2,801.24/x
3. Step 3: Cross multiply
   9,042.96x = 13,559.46 × 2,801.24
4. Step 4: Simplify right side
   9,042.96x = 37,983,301.73
5. Step 5: Solve for x
   x = 37,983,301.73/9,042.96
6. Step 6: Final answer
   x = 4,200.32