Finding the Fourth Proportional to 1,834.17, 2,528.76 and 1,169.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.17 : 2,528.76 = 1,169.85 : x
2. Step 2: Convert to fraction form
   1,834.17/2,528.76 = 1,169.85/x
3. Step 3: Cross multiply
   1,834.17x = 2,528.76 × 1,169.85
4. Step 4: Simplify right side
   1,834.17x = 2,958,269.89
5. Step 5: Solve for x
   x = 2,958,269.89/1,834.17
6. Step 6: Final answer
   x = 1,612.87