Finding the Fourth Proportional to 3,849.72, 5,773.24 and 1,252

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.72 : 5,773.24 = 1,252 : x
2. Step 2: Convert to fraction form
   3,849.72/5,773.24 = 1,252/x
3. Step 3: Cross multiply
   3,849.72x = 5,773.24 × 1,252
4. Step 4: Simplify right side
   3,849.72x = 7,228,096.48
5. Step 5: Solve for x
   x = 7,228,096.48/3,849.72
6. Step 6: Final answer
   x = 1,877.56