Finding the Fourth Proportional to 10,041.44, 13,856.98 and 5,565.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,041.44 : 13,856.98 = 5,565.15 : x
2. Step 2: Convert to fraction form
   10,041.44/13,856.98 = 5,565.15/x
3. Step 3: Cross multiply
   10,041.44x = 13,856.98 × 5,565.15
4. Step 4: Simplify right side
   10,041.44x = 77,116,206.89
5. Step 5: Solve for x
   x = 77,116,206.89/10,041.44
6. Step 6: Final answer
   x = 7,679.80