Finding the Fourth Proportional to 1,714.29, 2,572.46 and 740.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.29 : 2,572.46 = 740.39 : x
2. Step 2: Convert to fraction form
   1,714.29/2,572.46 = 740.39/x
3. Step 3: Cross multiply
   1,714.29x = 2,572.46 × 740.39
4. Step 4: Simplify right side
   1,714.29x = 1,904,624.34
5. Step 5: Solve for x
   x = 1,904,624.34/1,714.29
6. Step 6: Final answer
   x = 1,111.03