Finding the Fourth Proportional to 11,050.55, 15,248.91 and 7,017.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,050.55 : 15,248.91 = 7,017.08 : x
2. Step 2: Convert to fraction form
   11,050.55/15,248.91 = 7,017.08/x
3. Step 3: Cross multiply
   11,050.55x = 15,248.91 × 7,017.08
4. Step 4: Simplify right side
   11,050.55x = 107,002,821.38
5. Step 5: Solve for x
   x = 107,002,821.38/11,050.55
6. Step 6: Final answer
   x = 9,683.03