Finding the Fourth Proportional to 1,810.72, 2,714.01 and 1,031.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.72 : 2,714.01 = 1,031.14 : x
2. Step 2: Convert to fraction form
   1,810.72/2,714.01 = 1,031.14/x
3. Step 3: Cross multiply
   1,810.72x = 2,714.01 × 1,031.14
4. Step 4: Simplify right side
   1,810.72x = 2,798,524.27
5. Step 5: Solve for x
   x = 2,798,524.27/1,810.72
6. Step 6: Final answer
   x = 1,545.53