Finding the Fourth Proportional to 2,196.50, 3,031.88 and 1,749.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.50 : 3,031.88 = 1,749.18 : x
2. Step 2: Convert to fraction form
   2,196.50/3,031.88 = 1,749.18/x
3. Step 3: Cross multiply
   2,196.50x = 3,031.88 × 1,749.18
4. Step 4: Simplify right side
   2,196.50x = 5,303,303.86
5. Step 5: Solve for x
   x = 5,303,303.86/2,196.50
6. Step 6: Final answer
   x = 2,414.43