Finding the Fourth Proportional to 2,184.69, 3,274.38 and 1,013.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.69 : 3,274.38 = 1,013.10 : x
2. Step 2: Convert to fraction form
   2,184.69/3,274.38 = 1,013.10/x
3. Step 3: Cross multiply
   2,184.69x = 3,274.38 × 1,013.10
4. Step 4: Simplify right side
   2,184.69x = 3,317,274.38
5. Step 5: Solve for x
   x = 3,317,274.38/2,184.69
6. Step 6: Final answer
   x = 1,518.42