Finding the Fourth Proportional to 1,933.88, 2,668.89 and 1,094.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.88 : 2,668.89 = 1,094.78 : x
2. Step 2: Convert to fraction form
   1,933.88/2,668.89 = 1,094.78/x
3. Step 3: Cross multiply
   1,933.88x = 2,668.89 × 1,094.78
4. Step 4: Simplify right side
   1,933.88x = 2,921,834.05
5. Step 5: Solve for x
   x = 2,921,834.05/1,933.88
6. Step 6: Final answer
   x = 1,510.87