Finding the Fourth Proportional to 1,834.14, 2,530.50 and 1,171.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.14 : 2,530.50 = 1,171.38 : x
2. Step 2: Convert to fraction form
   1,834.14/2,530.50 = 1,171.38/x
3. Step 3: Cross multiply
   1,834.14x = 2,530.50 × 1,171.38
4. Step 4: Simplify right side
   1,834.14x = 2,964,171.25
5. Step 5: Solve for x
   x = 2,964,171.25/1,834.14
6. Step 6: Final answer
   x = 1,616.11