Finding the Fourth Proportional to 8,806.01, 12,152.17 and 4,827.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.01 : 12,152.17 = 4,827.12 : x
2. Step 2: Convert to fraction form
   8,806.01/12,152.17 = 4,827.12/x
3. Step 3: Cross multiply
   8,806.01x = 12,152.17 × 4,827.12
4. Step 4: Simplify right side
   8,806.01x = 58,659,943.31
5. Step 5: Solve for x
   x = 58,659,943.31/8,806.01
6. Step 6: Final answer
   x = 6,661.36