Finding the Fourth Proportional to 9,048.92, 12,483.28 and 5,693.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.92 : 12,483.28 = 5,693.58 : x
2. Step 2: Convert to fraction form
   9,048.92/12,483.28 = 5,693.58/x
3. Step 3: Cross multiply
   9,048.92x = 12,483.28 × 5,693.58
4. Step 4: Simplify right side
   9,048.92x = 71,074,538.46
5. Step 5: Solve for x
   x = 71,074,538.46/9,048.92
6. Step 6: Final answer
   x = 7,854.48