Finding the Fourth Proportional to 11,058.22, 15,255.50 and 7,276.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,058.22 : 15,255.50 = 7,276.52 : x
2. Step 2: Convert to fraction form
   11,058.22/15,255.50 = 7,276.52/x
3. Step 3: Cross multiply
   11,058.22x = 15,255.50 × 7,276.52
4. Step 4: Simplify right side
   11,058.22x = 111,006,950.86
5. Step 5: Solve for x
   x = 111,006,950.86/11,058.22
6. Step 6: Final answer
   x = 10,038.41