Finding the Fourth Proportional to 1,944.74, 2,916.71 and 711.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944.74 : 2,916.71 = 711.82 : x
2. Step 2: Convert to fraction form
   1,944.74/2,916.71 = 711.82/x
3. Step 3: Cross multiply
   1,944.74x = 2,916.71 × 711.82
4. Step 4: Simplify right side
   1,944.74x = 2,076,175.27
5. Step 5: Solve for x
   x = 2,076,175.27/1,944.74
6. Step 6: Final answer
   x = 1,067.58