Finding the Fourth Proportional to 2,417.27, 3,624.93 and 1,031.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.27 : 3,624.93 = 1,031.22 : x
2. Step 2: Convert to fraction form
   2,417.27/3,624.93 = 1,031.22/x
3. Step 3: Cross multiply
   2,417.27x = 3,624.93 × 1,031.22
4. Step 4: Simplify right side
   2,417.27x = 3,738,100.31
5. Step 5: Solve for x
   x = 3,738,100.31/2,417.27
6. Step 6: Final answer
   x = 1,546.42