Finding the Fourth Proportional to 2,488.34, 3,731.67 and 1,254.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.34 : 3,731.67 = 1,254.96 : x
2. Step 2: Convert to fraction form
   2,488.34/3,731.67 = 1,254.96/x
3. Step 3: Cross multiply
   2,488.34x = 3,731.67 × 1,254.96
4. Step 4: Simplify right side
   2,488.34x = 4,683,096.58
5. Step 5: Solve for x
   x = 4,683,096.58/2,488.34
6. Step 6: Final answer
   x = 1,882.02