Finding the Fourth Proportional to 10,049.18, 13,867.87 and 5,573.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.18 : 13,867.87 = 5,573.61 : x
2. Step 2: Convert to fraction form
   10,049.18/13,867.87 = 5,573.61/x
3. Step 3: Cross multiply
   10,049.18x = 13,867.87 × 5,573.61
4. Step 4: Simplify right side
   10,049.18x = 77,294,136.98
5. Step 5: Solve for x
   x = 77,294,136.98/10,049.18
6. Step 6: Final answer
   x = 7,691.59