Finding the Fourth Proportional to 1,854.42, 2,558.52 and 1,068.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854.42 : 2,558.52 = 1,068.36 : x
2. Step 2: Convert to fraction form
   1,854.42/2,558.52 = 1,068.36/x
3. Step 3: Cross multiply
   1,854.42x = 2,558.52 × 1,068.36
4. Step 4: Simplify right side
   1,854.42x = 2,733,420.43
5. Step 5: Solve for x
   x = 2,733,420.43/1,854.42
6. Step 6: Final answer
   x = 1,474.00