Finding the Fourth Proportional to 3,372.24, 5,056.25 and 1,031.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,372.24 : 5,056.25 = 1,031.46 : x
2. Step 2: Convert to fraction form
   3,372.24/5,056.25 = 1,031.46/x
3. Step 3: Cross multiply
   3,372.24x = 5,056.25 × 1,031.46
4. Step 4: Simplify right side
   3,372.24x = 5,215,314.47
5. Step 5: Solve for x
   x = 5,215,314.47/3,372.24
6. Step 6: Final answer
   x = 1,546.54