Finding the Fourth Proportional to 1,424.82, 2,127.03 and 1,361.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424.82 : 2,127.03 = 1,361.78 : x
2. Step 2: Convert to fraction form
   1,424.82/2,127.03 = 1,361.78/x
3. Step 3: Cross multiply
   1,424.82x = 2,127.03 × 1,361.78
4. Step 4: Simplify right side
   1,424.82x = 2,896,540.10
5. Step 5: Solve for x
   x = 2,896,540.10/1,424.82
6. Step 6: Final answer
   x = 2,032.92