Finding the Fourth Proportional to 1,854.16, 2,558.59 and 1,068.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854.16 : 2,558.59 = 1,068.27 : x
2. Step 2: Convert to fraction form
   1,854.16/2,558.59 = 1,068.27/x
3. Step 3: Cross multiply
   1,854.16x = 2,558.59 × 1,068.27
4. Step 4: Simplify right side
   1,854.16x = 2,733,264.94
5. Step 5: Solve for x
   x = 2,733,264.94/1,854.16
6. Step 6: Final answer
   x = 1,474.13