Finding the Fourth Proportional to 2,298.41, 3,446.22 and 1,031.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.41 : 3,446.22 = 1,031.72 : x
2. Step 2: Convert to fraction form
   2,298.41/3,446.22 = 1,031.72/x
3. Step 3: Cross multiply
   2,298.41x = 3,446.22 × 1,031.72
4. Step 4: Simplify right side
   2,298.41x = 3,555,542.71
5. Step 5: Solve for x
   x = 3,555,542.71/2,298.41
6. Step 6: Final answer
   x = 1,546.96