Finding the Fourth Proportional to 8,013.96, 11,050.78 and 5,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,013.96 : 11,050.78 = 5,499.75 : x
2. Step 2: Convert to fraction form
   8,013.96/11,050.78 = 5,499.75/x
3. Step 3: Cross multiply
   8,013.96x = 11,050.78 × 5,499.75
4. Step 4: Simplify right side
   8,013.96x = 60,776,527.31
5. Step 5: Solve for x
   x = 60,776,527.31/8,013.96
6. Step 6: Final answer
   x = 7,583.83