Finding the Fourth Proportional to 10,090.35, 13,924.44 and 5,613.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,090.35 : 13,924.44 = 5,613.93 : x
2. Step 2: Convert to fraction form
   10,090.35/13,924.44 = 5,613.93/x
3. Step 3: Cross multiply
   10,090.35x = 13,924.44 × 5,613.93
4. Step 4: Simplify right side
   10,090.35x = 78,170,831.45
5. Step 5: Solve for x
   x = 78,170,831.45/10,090.35
6. Step 6: Final answer
   x = 7,747.09