Finding the Fourth Proportional to 4,061.07, 6,092.37 and 1,287.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.07 : 6,092.37 = 1,287.00 : x
2. Step 2: Convert to fraction form
   4,061.07/6,092.37 = 1,287.00/x
3. Step 3: Cross multiply
   4,061.07x = 6,092.37 × 1,287.00
4. Step 4: Simplify right side
   4,061.07x = 7,840,868.98
5. Step 5: Solve for x
   x = 7,840,868.98/4,061.07
6. Step 6: Final answer
   x = 1,930.74