Finding the Fourth Proportional to 6,594.75, 9,100.89 and 3,942.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,594.75 : 9,100.89 = 3,942.18 : x
2. Step 2: Convert to fraction form
   6,594.75/9,100.89 = 3,942.18/x
3. Step 3: Cross multiply
   6,594.75x = 9,100.89 × 3,942.18
4. Step 4: Simplify right side
   6,594.75x = 35,877,346.54
5. Step 5: Solve for x
   x = 35,877,346.54/6,594.75
6. Step 6: Final answer
   x = 5,440.29