Finding the Fourth Proportional to 3,444.98, 5,168.52 and 1,253.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444.98 : 5,168.52 = 1,253.72 : x
2. Step 2: Convert to fraction form
   3,444.98/5,168.52 = 1,253.72/x
3. Step 3: Cross multiply
   3,444.98x = 5,168.52 × 1,253.72
4. Step 4: Simplify right side
   3,444.98x = 6,479,876.89
5. Step 5: Solve for x
   x = 6,479,876.89/3,444.98
6. Step 6: Final answer
   x = 1,880.96