Finding the Fourth Proportional to 7,014.33, 9,683.42 and 5,123.79

Step by Step Solution

1. Step 1: Write the proportion equation
   7,014.33 : 9,683.42 = 5,123.79 : x
2. Step 2: Convert to fraction form
   7,014.33/9,683.42 = 5,123.79/x
3. Step 3: Cross multiply
   7,014.33x = 9,683.42 × 5,123.79
4. Step 4: Simplify right side
   7,014.33x = 49,615,784.94
5. Step 5: Solve for x
   x = 49,615,784.94/7,014.33
6. Step 6: Final answer
   x = 7,073.49