Finding the Fourth Proportional to 3,742.11, 5,166.72 and 2,326.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.11 : 5,166.72 = 2,326.43 : x
2. Step 2: Convert to fraction form
   3,742.11/5,166.72 = 2,326.43/x
3. Step 3: Cross multiply
   3,742.11x = 5,166.72 × 2,326.43
4. Step 4: Simplify right side
   3,742.11x = 12,020,012.41
5. Step 5: Solve for x
   x = 12,020,012.41/3,742.11
6. Step 6: Final answer
   x = 3,212.09