Finding the Fourth Proportional to 3,117.42, 4,661.91 and 2,327.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,117.42 : 4,661.91 = 2,327.34 : x
2. Step 2: Convert to fraction form
   3,117.42/4,661.91 = 2,327.34/x
3. Step 3: Cross multiply
   3,117.42x = 4,661.91 × 2,327.34
4. Step 4: Simplify right side
   3,117.42x = 10,849,849.62
5. Step 5: Solve for x
   x = 10,849,849.62/3,117.42
6. Step 6: Final answer
   x = 3,480.39