Finding the Fourth Proportional to 11,055.31, 15,256.18 and 6,019.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,055.31 : 15,256.18 = 6,019.47 : x
2. Step 2: Convert to fraction form
   11,055.31/15,256.18 = 6,019.47/x
3. Step 3: Cross multiply
   11,055.31x = 15,256.18 × 6,019.47
4. Step 4: Simplify right side
   11,055.31x = 91,834,125.35
5. Step 5: Solve for x
   x = 91,834,125.35/11,055.31
6. Step 6: Final answer
   x = 8,306.79