Finding the Fourth Proportional to 1,908.03, 2,633.30 and 1,068.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908.03 : 2,633.30 = 1,068.96 : x
2. Step 2: Convert to fraction form
   1,908.03/2,633.30 = 1,068.96/x
3. Step 3: Cross multiply
   1,908.03x = 2,633.30 × 1,068.96
4. Step 4: Simplify right side
   1,908.03x = 2,814,892.37
5. Step 5: Solve for x
   x = 2,814,892.37/1,908.03
6. Step 6: Final answer
   x = 1,475.29