Finding the Fourth Proportional to 1,908.27, 2,633.37 and 1,068.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908.27 : 2,633.37 = 1,068.96 : x
2. Step 2: Convert to fraction form
   1,908.27/2,633.37 = 1,068.96/x
3. Step 3: Cross multiply
   1,908.27x = 2,633.37 × 1,068.96
4. Step 4: Simplify right side
   1,908.27x = 2,814,967.20
5. Step 5: Solve for x
   x = 2,814,967.20/1,908.27
6. Step 6: Final answer
   x = 1,475.14