Finding the Fourth Proportional to 1,951.61, 2,693.27 and 1,067.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.61 : 2,693.27 = 1,067.49 : x
2. Step 2: Convert to fraction form
   1,951.61/2,693.27 = 1,067.49/x
3. Step 3: Cross multiply
   1,951.61x = 2,693.27 × 1,067.49
4. Step 4: Simplify right side
   1,951.61x = 2,875,041.46
5. Step 5: Solve for x
   x = 2,875,041.46/1,951.61
6. Step 6: Final answer
   x = 1,473.17