Finding the Fourth Proportional to 8,826.22, 12,180.38 and 4,847.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.22 : 12,180.38 = 4,847.34 : x
2. Step 2: Convert to fraction form
   8,826.22/12,180.38 = 4,847.34/x
3. Step 3: Cross multiply
   8,826.22x = 12,180.38 × 4,847.34
4. Step 4: Simplify right side
   8,826.22x = 59,042,443.19
5. Step 5: Solve for x
   x = 59,042,443.19/8,826.22
6. Step 6: Final answer
   x = 6,689.44