Finding the Fourth Proportional to 4,147.94, 5,723.52 and 2,468.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,147.94 : 5,723.52 = 2,468.78 : x
2. Step 2: Convert to fraction form
   4,147.94/5,723.52 = 2,468.78/x
3. Step 3: Cross multiply
   4,147.94x = 5,723.52 × 2,468.78
4. Step 4: Simplify right side
   4,147.94x = 14,130,111.71
5. Step 5: Solve for x
   x = 14,130,111.71/4,147.94
6. Step 6: Final answer
   x = 3,406.54