Finding the Fourth Proportional to 3,417.49, 5,124.63 and 2,031.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417.49 : 5,124.63 = 2,031.01 : x
2. Step 2: Convert to fraction form
   3,417.49/5,124.63 = 2,031.01/x
3. Step 3: Cross multiply
   3,417.49x = 5,124.63 × 2,031.01
4. Step 4: Simplify right side
   3,417.49x = 10,408,174.78
5. Step 5: Solve for x
   x = 10,408,174.78/3,417.49
6. Step 6: Final answer
   x = 3,045.56