Finding the Fourth Proportional to 2,159.30, 3,233.55 and 2,062.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159.30 : 3,233.55 = 2,062.10 : x
2. Step 2: Convert to fraction form
   2,159.30/3,233.55 = 2,062.10/x
3. Step 3: Cross multiply
   2,159.30x = 3,233.55 × 2,062.10
4. Step 4: Simplify right side
   2,159.30x = 6,667,903.46
5. Step 5: Solve for x
   x = 6,667,903.46/2,159.30
6. Step 6: Final answer
   x = 3,087.99