Finding the Fourth Proportional to 9,298.18, 12,831.33 and 5,106.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.18 : 12,831.33 = 5,106.34 : x
2. Step 2: Convert to fraction form
   9,298.18/12,831.33 = 5,106.34/x
3. Step 3: Cross multiply
   9,298.18x = 12,831.33 × 5,106.34
4. Step 4: Simplify right side
   9,298.18x = 65,521,133.63
5. Step 5: Solve for x
   x = 65,521,133.63/9,298.18
6. Step 6: Final answer
   x = 7,046.66