Finding the Fourth Proportional to 8,796.12, 12,138.84 and 5,258.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.12 : 12,138.84 = 5,258.04 : x
2. Step 2: Convert to fraction form
   8,796.12/12,138.84 = 5,258.04/x
3. Step 3: Cross multiply
   8,796.12x = 12,138.84 × 5,258.04
4. Step 4: Simplify right side
   8,796.12x = 63,826,506.27
5. Step 5: Solve for x
   x = 63,826,506.27/8,796.12
6. Step 6: Final answer
   x = 7,256.21