Finding the Fourth Proportional to 8,047.68, 12,066.24 and 3,886.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.68 : 12,066.24 = 3,886.56 : x
2. Step 2: Convert to fraction form
   8,047.68/12,066.24 = 3,886.56/x
3. Step 3: Cross multiply
   8,047.68x = 12,066.24 × 3,886.56
4. Step 4: Simplify right side
   8,047.68x = 46,896,165.73
5. Step 5: Solve for x
   x = 46,896,165.73/8,047.68
6. Step 6: Final answer
   x = 5,827.29