Finding the Fourth Proportional to 4,061.73, 6,092.91 and 1,288.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.73 : 6,092.91 = 1,288.56 : x
2. Step 2: Convert to fraction form
   4,061.73/6,092.91 = 1,288.56/x
3. Step 3: Cross multiply
   4,061.73x = 6,092.91 × 1,288.56
4. Step 4: Simplify right side
   4,061.73x = 7,851,073.67
5. Step 5: Solve for x
   x = 7,851,073.67/4,061.73
6. Step 6: Final answer
   x = 1,932.94