Finding the Fourth Proportional to 1,454.61, 2,007.41 and 791.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.61 : 2,007.41 = 791.48 : x
2. Step 2: Convert to fraction form
   1,454.61/2,007.41 = 791.48/x
3. Step 3: Cross multiply
   1,454.61x = 2,007.41 × 791.48
4. Step 4: Simplify right side
   1,454.61x = 1,588,830.98
5. Step 5: Solve for x
   x = 1,588,830.98/1,454.61
6. Step 6: Final answer
   x = 1,092.27