Finding the Fourth Proportional to 2,180.51, 3,267.59 and 1,010.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180.51 : 3,267.59 = 1,010.87 : x
2. Step 2: Convert to fraction form
   2,180.51/3,267.59 = 1,010.87/x
3. Step 3: Cross multiply
   2,180.51x = 3,267.59 × 1,010.87
4. Step 4: Simplify right side
   2,180.51x = 3,303,087.31
5. Step 5: Solve for x
   x = 3,303,087.31/2,180.51
6. Step 6: Final answer
   x = 1,514.83