Finding the Fourth Proportional to 10,184.64, 14,055.04 and 5,708.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,184.64 : 14,055.04 = 5,708.18 : x
2. Step 2: Convert to fraction form
   10,184.64/14,055.04 = 5,708.18/x
3. Step 3: Cross multiply
   10,184.64x = 14,055.04 × 5,708.18
4. Step 4: Simplify right side
   10,184.64x = 80,228,698.23
5. Step 5: Solve for x
   x = 80,228,698.23/10,184.64
6. Step 6: Final answer
   x = 7,877.42