Finding the Fourth Proportional to 9,298.24, 12,831.78 and 5,106.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.24 : 12,831.78 = 5,106.52 : x
2. Step 2: Convert to fraction form
   9,298.24/12,831.78 = 5,106.52/x
3. Step 3: Cross multiply
   9,298.24x = 12,831.78 × 5,106.52
4. Step 4: Simplify right side
   9,298.24x = 65,525,741.21
5. Step 5: Solve for x
   x = 65,525,741.21/9,298.24
6. Step 6: Final answer
   x = 7,047.11