Finding the Fourth Proportional to 2,031.60, 3,044.52 and 1,152.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.60 : 3,044.52 = 1,152.48 : x
2. Step 2: Convert to fraction form
   2,031.60/3,044.52 = 1,152.48/x
3. Step 3: Cross multiply
   2,031.60x = 3,044.52 × 1,152.48
4. Step 4: Simplify right side
   2,031.60x = 3,508,748.41
5. Step 5: Solve for x
   x = 3,508,748.41/2,031.60
6. Step 6: Final answer
   x = 1,727.09