Finding the Fourth Proportional to 10,089.36, 13,923.19 and 5,613.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089.36 : 13,923.19 = 5,613.00 : x
2. Step 2: Convert to fraction form
   10,089.36/13,923.19 = 5,613.00/x
3. Step 3: Cross multiply
   10,089.36x = 13,923.19 × 5,613.00
4. Step 4: Simplify right side
   10,089.36x = 78,150,820.27
5. Step 5: Solve for x
   x = 78,150,820.27/10,089.36
6. Step 6: Final answer
   x = 7,745.86