Finding the Fourth Proportional to 2,013.90, 3,034.58 and 1,656.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.90 : 3,034.58 = 1,656.69 : x
2. Step 2: Convert to fraction form
   2,013.90/3,034.58 = 1,656.69/x
3. Step 3: Cross multiply
   2,013.90x = 3,034.58 × 1,656.69
4. Step 4: Simplify right side
   2,013.90x = 5,027,350.06
5. Step 5: Solve for x
   x = 5,027,350.06/2,013.90
6. Step 6: Final answer
   x = 2,496.33