Finding the Fourth Proportional to 8,882.79, 12,258.24 and 4,904.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,882.79 : 12,258.24 = 4,904.17 : x
2. Step 2: Convert to fraction form
   8,882.79/12,258.24 = 4,904.17/x
3. Step 3: Cross multiply
   8,882.79x = 12,258.24 × 4,904.17
4. Step 4: Simplify right side
   8,882.79x = 60,116,492.86
5. Step 5: Solve for x
   x = 60,116,492.86/8,882.79
6. Step 6: Final answer
   x = 6,767.75