Finding the Fourth Proportional to 6,085.98, 8,398.62 and 3,434.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.98 : 8,398.62 = 3,434.25 : x
2. Step 2: Convert to fraction form
   6,085.98/8,398.62 = 3,434.25/x
3. Step 3: Cross multiply
   6,085.98x = 8,398.62 × 3,434.25
4. Step 4: Simplify right side
   6,085.98x = 28,842,960.74
5. Step 5: Solve for x
   x = 28,842,960.74/6,085.98
6. Step 6: Final answer
   x = 4,739.25