Finding the Fourth Proportional to 9,289.76, 13,924.88 and 3,048.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,289.76 : 13,924.88 = 3,048.18 : x
2. Step 2: Convert to fraction form
   9,289.76/13,924.88 = 3,048.18/x
3. Step 3: Cross multiply
   9,289.76x = 13,924.88 × 3,048.18
4. Step 4: Simplify right side
   9,289.76x = 42,445,540.72
5. Step 5: Solve for x
   x = 42,445,540.72/9,289.76
6. Step 6: Final answer
   x = 4,569.07