Finding the Fourth Proportional to 6,111.26, 9,166.34 and 3,339.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.26 : 9,166.34 = 3,339.18 : x
2. Step 2: Convert to fraction form
   6,111.26/9,166.34 = 3,339.18/x
3. Step 3: Cross multiply
   6,111.26x = 9,166.34 × 3,339.18
4. Step 4: Simplify right side
   6,111.26x = 30,608,059.20
5. Step 5: Solve for x
   x = 30,608,059.20/6,111.26
6. Step 6: Final answer
   x = 5,008.47