Finding the Fourth Proportional to 2,182.01, 3,275.10 and 1,087.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.01 : 3,275.10 = 1,087.16 : x
2. Step 2: Convert to fraction form
   2,182.01/3,275.10 = 1,087.16/x
3. Step 3: Cross multiply
   2,182.01x = 3,275.10 × 1,087.16
4. Step 4: Simplify right side
   2,182.01x = 3,560,541.34
5. Step 5: Solve for x
   x = 3,560,541.34/2,182.01
6. Step 6: Final answer
   x = 1,631.78