Finding the Fourth Proportional to 10,040.01, 13,854.81 and 5,563.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.01 : 13,854.81 = 5,563.95 : x
2. Step 2: Convert to fraction form
   10,040.01/13,854.81 = 5,563.95/x
3. Step 3: Cross multiply
   10,040.01x = 13,854.81 × 5,563.95
4. Step 4: Simplify right side
   10,040.01x = 77,087,470.10
5. Step 5: Solve for x
   x = 77,087,470.10/10,040.01
6. Step 6: Final answer
   x = 7,678.03