Finding the Fourth Proportional to 12,247.00, 18,367.76 and 4,853.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,247.00 : 18,367.76 = 4,853.12 : x
2. Step 2: Convert to fraction form
   12,247.00/18,367.76 = 4,853.12/x
3. Step 3: Cross multiply
   12,247.00x = 18,367.76 × 4,853.12
4. Step 4: Simplify right side
   12,247.00x = 89,140,863.71
5. Step 5: Solve for x
   x = 89,140,863.71/12,247.00
6. Step 6: Final answer
   x = 7,278.59