Finding the Fourth Proportional to 2,076.08, 3,114.78 and 1,243.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.08 : 3,114.78 = 1,243.01 : x
2. Step 2: Convert to fraction form
   2,076.08/3,114.78 = 1,243.01/x
3. Step 3: Cross multiply
   2,076.08x = 3,114.78 × 1,243.01
4. Step 4: Simplify right side
   2,076.08x = 3,871,698.01
5. Step 5: Solve for x
   x = 3,871,698.01/2,076.08
6. Step 6: Final answer
   x = 1,864.91