Finding the Fourth Proportional to 3,842.81, 5,301.54 and 2,426.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842.81 : 5,301.54 = 2,426.12 : x
2. Step 2: Convert to fraction form
   3,842.81/5,301.54 = 2,426.12/x
3. Step 3: Cross multiply
   3,842.81x = 5,301.54 × 2,426.12
4. Step 4: Simplify right side
   3,842.81x = 12,862,145.72
5. Step 5: Solve for x
   x = 12,862,145.72/3,842.81
6. Step 6: Final answer
   x = 3,347.07