Finding the Fourth Proportional to 9,048.42, 13,483.77 and 8,751.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.42 : 13,483.77 = 8,751.12 : x
2. Step 2: Convert to fraction form
   9,048.42/13,483.77 = 8,751.12/x
3. Step 3: Cross multiply
   9,048.42x = 13,483.77 × 8,751.12
4. Step 4: Simplify right side
   9,048.42x = 117,998,089.32
5. Step 5: Solve for x
   x = 117,998,089.32/9,048.42
6. Step 6: Final answer
   x = 13,040.74