Finding the Fourth Proportional to 7,407.27, 11,109.35 and 2,726.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,407.27 : 11,109.35 = 2,726.06 : x
2. Step 2: Convert to fraction form
   7,407.27/11,109.35 = 2,726.06/x
3. Step 3: Cross multiply
   7,407.27x = 11,109.35 × 2,726.06
4. Step 4: Simplify right side
   7,407.27x = 30,284,789.25
5. Step 5: Solve for x
   x = 30,284,789.25/7,407.27
6. Step 6: Final answer
   x = 4,088.52