Finding the Fourth Proportional to 1,714.41, 2,365.74 and 1,006.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.41 : 2,365.74 = 1,006.29 : x
2. Step 2: Convert to fraction form
   1,714.41/2,365.74 = 1,006.29/x
3. Step 3: Cross multiply
   1,714.41x = 2,365.74 × 1,006.29
4. Step 4: Simplify right side
   1,714.41x = 2,380,620.50
5. Step 5: Solve for x
   x = 2,380,620.50/1,714.41
6. Step 6: Final answer
   x = 1,388.59