Finding the Fourth Proportional to 2,054.04, 2,834.60 and 1,169.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.04 : 2,834.60 = 1,169.86 : x
2. Step 2: Convert to fraction form
   2,054.04/2,834.60 = 1,169.86/x
3. Step 3: Cross multiply
   2,054.04x = 2,834.60 × 1,169.86
4. Step 4: Simplify right side
   2,054.04x = 3,316,085.16
5. Step 5: Solve for x
   x = 3,316,085.16/2,054.04
6. Step 6: Final answer
   x = 1,614.42