Finding the Fourth Proportional to 2,714.32, 4,070.71 and 1,048.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714.32 : 4,070.71 = 1,048.06 : x
2. Step 2: Convert to fraction form
   2,714.32/4,070.71 = 1,048.06/x
3. Step 3: Cross multiply
   2,714.32x = 4,070.71 × 1,048.06
4. Step 4: Simplify right side
   2,714.32x = 4,266,348.32
5. Step 5: Solve for x
   x = 4,266,348.32/2,714.32
6. Step 6: Final answer
   x = 1,571.79