Finding the Fourth Proportional to 8,826.06, 12,179.25 and 4,847.07

Step by Step Solution

1. Step 1: Write the proportion equation
   8,826.06 : 12,179.25 = 4,847.07 : x
2. Step 2: Convert to fraction form
   8,826.06/12,179.25 = 4,847.07/x
3. Step 3: Cross multiply
   8,826.06x = 12,179.25 × 4,847.07
4. Step 4: Simplify right side
   8,826.06x = 59,033,677.30
5. Step 5: Solve for x
   x = 59,033,677.30/8,826.06
6. Step 6: Final answer
   x = 6,688.57