Finding the Fourth Proportional to 8,825.05, 12,178.61 and 5,048.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,825.05 : 12,178.61 = 5,048.26 : x
2. Step 2: Convert to fraction form
   8,825.05/12,178.61 = 5,048.26/x
3. Step 3: Cross multiply
   8,825.05x = 12,178.61 × 5,048.26
4. Step 4: Simplify right side
   8,825.05x = 61,480,752.96
5. Step 5: Solve for x
   x = 61,480,752.96/8,825.05
6. Step 6: Final answer
   x = 6,966.62