Finding the Fourth Proportional to 1,934.78, 2,670.01 and 1,050.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.78 : 2,670.01 = 1,050.59 : x
2. Step 2: Convert to fraction form
   1,934.78/2,670.01 = 1,050.59/x
3. Step 3: Cross multiply
   1,934.78x = 2,670.01 × 1,050.59
4. Step 4: Simplify right side
   1,934.78x = 2,805,072.46
5. Step 5: Solve for x
   x = 2,805,072.46/1,934.78
6. Step 6: Final answer
   x = 1,449.81