Finding the Fourth Proportional to 10,089.08, 13,923.06 and 5,613.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089.08 : 13,923.06 = 5,613.22 : x
2. Step 2: Convert to fraction form
   10,089.08/13,923.06 = 5,613.22/x
3. Step 3: Cross multiply
   10,089.08x = 13,923.06 × 5,613.22
4. Step 4: Simplify right side
   10,089.08x = 78,153,198.85
5. Step 5: Solve for x
   x = 78,153,198.85/10,089.08
6. Step 6: Final answer
   x = 7,746.32