Finding the Fourth Proportional to 3,669.15, 5,491.20 and 2,334.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.15 : 5,491.20 = 2,334.27 : x
2. Step 2: Convert to fraction form
   3,669.15/5,491.20 = 2,334.27/x
3. Step 3: Cross multiply
   3,669.15x = 5,491.20 × 2,334.27
4. Step 4: Simplify right side
   3,669.15x = 12,817,931.59
5. Step 5: Solve for x
   x = 12,817,931.59/3,669.15
6. Step 6: Final answer
   x = 3,493.44