Finding the Fourth Proportional to 8,826.46, 12,179.10 and 5,048.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.46 : 12,179.10 = 5,048.98 : x
2. Step 2: Convert to fraction form
   8,826.46/12,179.10 = 5,048.98/x
3. Step 3: Cross multiply
   8,826.46x = 12,179.10 × 5,048.98
4. Step 4: Simplify right side
   8,826.46x = 61,492,032.32
5. Step 5: Solve for x
   x = 61,492,032.32/8,826.46
6. Step 6: Final answer
   x = 6,966.78