Finding the Fourth Proportional to 3,842.02, 5,760.15 and 2,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842.02 : 5,760.15 = 2,111.14 : x
2. Step 2: Convert to fraction form
   3,842.02/5,760.15 = 2,111.14/x
3. Step 3: Cross multiply
   3,842.02x = 5,760.15 × 2,111.14
4. Step 4: Simplify right side
   3,842.02x = 12,160,483.07
5. Step 5: Solve for x
   x = 12,160,483.07/3,842.02
6. Step 6: Final answer
   x = 3,165.13