Finding the Fourth Proportional to 9,683.38, 14,526.42 and 3,111.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.38 : 14,526.42 = 3,111.58 : x
2. Step 2: Convert to fraction form
   9,683.38/14,526.42 = 3,111.58/x
3. Step 3: Cross multiply
   9,683.38x = 14,526.42 × 3,111.58
4. Step 4: Simplify right side
   9,683.38x = 45,200,117.94
5. Step 5: Solve for x
   x = 45,200,117.94/9,683.38
6. Step 6: Final answer
   x = 4,667.80