Finding the Fourth Proportional to 3,851.06, 5,314.50 and 2,338.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,851.06 : 5,314.50 = 2,338.18 : x
2. Step 2: Convert to fraction form
   3,851.06/5,314.50 = 2,338.18/x
3. Step 3: Cross multiply
   3,851.06x = 5,314.50 × 2,338.18
4. Step 4: Simplify right side
   3,851.06x = 12,426,244.32
5. Step 5: Solve for x
   x = 12,426,244.32/3,851.06
6. Step 6: Final answer
   x = 3,226.71