Finding the Fourth Proportional to 1,854.81, 2,559.27 and 1,068.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854.81 : 2,559.27 = 1,068.69 : x
2. Step 2: Convert to fraction form
   1,854.81/2,559.27 = 1,068.69/x
3. Step 3: Cross multiply
   1,854.81x = 2,559.27 × 1,068.69
4. Step 4: Simplify right side
   1,854.81x = 2,735,066.26
5. Step 5: Solve for x
   x = 2,735,066.26/1,854.81
6. Step 6: Final answer
   x = 1,474.58