Finding the Fourth Proportional to 1,934.94, 2,670.19 and 1,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.94 : 2,670.19 = 1,050.72 : x
2. Step 2: Convert to fraction form
   1,934.94/2,670.19 = 1,050.72/x
3. Step 3: Cross multiply
   1,934.94x = 2,670.19 × 1,050.72
4. Step 4: Simplify right side
   1,934.94x = 2,805,622.04
5. Step 5: Solve for x
   x = 2,805,622.04/1,934.94
6. Step 6: Final answer
   x = 1,449.98