Finding the Fourth Proportional to 6,047.39, 8,345.40 and 3,394.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,047.39 : 8,345.40 = 3,394.82 : x
2. Step 2: Convert to fraction form
   6,047.39/8,345.40 = 3,394.82/x
3. Step 3: Cross multiply
   6,047.39x = 8,345.40 × 3,394.82
4. Step 4: Simplify right side
   6,047.39x = 28,331,130.83
5. Step 5: Solve for x
   x = 28,331,130.83/6,047.39
6. Step 6: Final answer
   x = 4,684.85