Finding the Fourth Proportional to 9,684.55, 14,526.52 and 2,759.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.55 : 14,526.52 = 2,759.05 : x
2. Step 2: Convert to fraction form
   9,684.55/14,526.52 = 2,759.05/x
3. Step 3: Cross multiply
   9,684.55x = 14,526.52 × 2,759.05
4. Step 4: Simplify right side
   9,684.55x = 40,079,395.01
5. Step 5: Solve for x
   x = 40,079,395.01/9,684.55
6. Step 6: Final answer
   x = 4,138.49