Finding the Fourth Proportional to 1,714.72, 2,572.15 and 482.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.72 : 2,572.15 = 482.10 : x
2. Step 2: Convert to fraction form
   1,714.72/2,572.15 = 482.10/x
3. Step 3: Cross multiply
   1,714.72x = 2,572.15 × 482.10
4. Step 4: Simplify right side
   1,714.72x = 1,240,033.52
5. Step 5: Solve for x
   x = 1,240,033.52/1,714.72
6. Step 6: Final answer
   x = 723.17