Finding the Fourth Proportional to 9,298.06, 12,831.42 and 5,049.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.06 : 12,831.42 = 5,049.17 : x
2. Step 2: Convert to fraction form
   9,298.06/12,831.42 = 5,049.17/x
3. Step 3: Cross multiply
   9,298.06x = 12,831.42 × 5,049.17
4. Step 4: Simplify right side
   9,298.06x = 64,788,023.82
5. Step 5: Solve for x
   x = 64,788,023.82/9,298.06
6. Step 6: Final answer
   x = 6,967.91