Finding the Fourth Proportional to 8,826.12, 12,179.82 and 5,100.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.12 : 12,179.82 = 5,100.12 : x
2. Step 2: Convert to fraction form
   8,826.12/12,179.82 = 5,100.12/x
3. Step 3: Cross multiply
   8,826.12x = 12,179.82 × 5,100.12
4. Step 4: Simplify right side
   8,826.12x = 62,118,543.58
5. Step 5: Solve for x
   x = 62,118,543.58/8,826.12
6. Step 6: Final answer
   x = 7,038.04