Finding the Fourth Proportional to 10,140.01, 13,993.07 and 5,663.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,140.01 : 13,993.07 = 5,663.83 : x
2. Step 2: Convert to fraction form
   10,140.01/13,993.07 = 5,663.83/x
3. Step 3: Cross multiply
   10,140.01x = 13,993.07 × 5,663.83
4. Step 4: Simplify right side
   10,140.01x = 79,254,355.50
5. Step 5: Solve for x
   x = 79,254,355.50/10,140.01
6. Step 6: Final answer
   x = 7,816.00