Finding the Fourth Proportional to 6,087.17, 8,400.42 and 3,434.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,087.17 : 8,400.42 = 3,434.07 : x
2. Step 2: Convert to fraction form
   6,087.17/8,400.42 = 3,434.07/x
3. Step 3: Cross multiply
   6,087.17x = 8,400.42 × 3,434.07
4. Step 4: Simplify right side
   6,087.17x = 28,847,630.31
5. Step 5: Solve for x
   x = 28,847,630.31/6,087.17
6. Step 6: Final answer
   x = 4,739.09