Finding the Fourth Proportional to 7,681.67, 10,600.78 and 4,323.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,681.67 : 10,600.78 = 4,323.83 : x
2. Step 2: Convert to fraction form
   7,681.67/10,600.78 = 4,323.83/x
3. Step 3: Cross multiply
   7,681.67x = 10,600.78 × 4,323.83
4. Step 4: Simplify right side
   7,681.67x = 45,835,986.28
5. Step 5: Solve for x
   x = 45,835,986.28/7,681.67
6. Step 6: Final answer
   x = 5,966.93