Finding the Fourth Proportional to 10,464.04, 14,440.28 and 5,683.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.04 : 14,440.28 = 5,683.88 : x
2. Step 2: Convert to fraction form
   10,464.04/14,440.28 = 5,683.88/x
3. Step 3: Cross multiply
   10,464.04x = 14,440.28 × 5,683.88
4. Step 4: Simplify right side
   10,464.04x = 82,076,818.69
5. Step 5: Solve for x
   x = 82,076,818.69/10,464.04
6. Step 6: Final answer
   x = 7,843.70