Finding the Fourth Proportional to 10,086.44, 13,919.04 and 5,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086.44 : 13,919.04 = 5,610.20 : x
2. Step 2: Convert to fraction form
   10,086.44/13,919.04 = 5,610.20/x
3. Step 3: Cross multiply
   10,086.44x = 13,919.04 × 5,610.20
4. Step 4: Simplify right side
   10,086.44x = 78,088,598.21
5. Step 5: Solve for x
   x = 78,088,598.21/10,086.44
6. Step 6: Final answer
   x = 7,741.94