Finding the Fourth Proportional to 9,683.88, 14,526.02 and 2,758.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.88 : 14,526.02 = 2,758.38 : x
2. Step 2: Convert to fraction form
   9,683.88/14,526.02 = 2,758.38/x
3. Step 3: Cross multiply
   9,683.88x = 14,526.02 × 2,758.38
4. Step 4: Simplify right side
   9,683.88x = 40,068,196.63
5. Step 5: Solve for x
   x = 40,068,196.63/9,683.88
6. Step 6: Final answer
   x = 4,137.62