Finding the Fourth Proportional to 9,681.93, 14,522.56 and 2,756.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,681.93 : 14,522.56 = 2,756.43 : x
2. Step 2: Convert to fraction form
   9,681.93/14,522.56 = 2,756.43/x
3. Step 3: Cross multiply
   9,681.93x = 14,522.56 × 2,756.43
4. Step 4: Simplify right side
   9,681.93x = 40,030,413.17
5. Step 5: Solve for x
   x = 40,030,413.17/9,681.93
6. Step 6: Final answer
   x = 4,134.55