Finding the Fourth Proportional to 11,049.75, 15,237.86 and 7,069.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,049.75 : 15,237.86 = 7,069.41 : x
2. Step 2: Convert to fraction form
   11,049.75/15,237.86 = 7,069.41/x
3. Step 3: Cross multiply
   11,049.75x = 15,237.86 × 7,069.41
4. Step 4: Simplify right side
   11,049.75x = 107,722,644.52
5. Step 5: Solve for x
   x = 107,722,644.52/11,049.75
6. Step 6: Final answer
   x = 9,748.88