Finding the Fourth Proportional to 10,140.08, 13,993.27 and 5,663.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,140.08 : 13,993.27 = 5,663.83 : x
2. Step 2: Convert to fraction form
   10,140.08/13,993.27 = 5,663.83/x
3. Step 3: Cross multiply
   10,140.08x = 13,993.27 × 5,663.83
4. Step 4: Simplify right side
   10,140.08x = 79,255,502.42
5. Step 5: Solve for x
   x = 79,255,502.42/10,140.08
6. Step 6: Final answer
   x = 7,816.06