Finding the Fourth Proportional to 2,179.71, 3,267.14 and 1,010.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.71 : 3,267.14 = 1,010.27 : x
2. Step 2: Convert to fraction form
   2,179.71/3,267.14 = 1,010.27/x
3. Step 3: Cross multiply
   2,179.71x = 3,267.14 × 1,010.27
4. Step 4: Simplify right side
   2,179.71x = 3,300,696.64
5. Step 5: Solve for x
   x = 3,300,696.64/2,179.71
6. Step 6: Final answer
   x = 1,514.28