Finding the Fourth Proportional to 8,826.38, 12,181.48 and 5,100.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.38 : 12,181.48 = 5,100.38 : x
2. Step 2: Convert to fraction form
   8,826.38/12,181.48 = 5,100.38/x
3. Step 3: Cross multiply
   8,826.38x = 12,181.48 × 5,100.38
4. Step 4: Simplify right side
   8,826.38x = 62,130,103.30
5. Step 5: Solve for x
   x = 62,130,103.30/8,826.38
6. Step 6: Final answer
   x = 7,039.14