Finding the Fourth Proportional to 2,983.72, 4,476.06 and 1,252.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983.72 : 4,476.06 = 1,252.84 : x
2. Step 2: Convert to fraction form
   2,983.72/4,476.06 = 1,252.84/x
3. Step 3: Cross multiply
   2,983.72x = 4,476.06 × 1,252.84
4. Step 4: Simplify right side
   2,983.72x = 5,607,787.01
5. Step 5: Solve for x
   x = 5,607,787.01/2,983.72
6. Step 6: Final answer
   x = 1,879.46