Finding the Fourth Proportional to 1,907.89, 2,633.02 and 1,068.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907.89 : 2,633.02 = 1,068.75 : x
2. Step 2: Convert to fraction form
   1,907.89/2,633.02 = 1,068.75/x
3. Step 3: Cross multiply
   1,907.89x = 2,633.02 × 1,068.75
4. Step 4: Simplify right side
   1,907.89x = 2,814,037.45
5. Step 5: Solve for x
   x = 2,814,037.45/1,907.89
6. Step 6: Final answer
   x = 1,474.95