Finding the Fourth Proportional to 9,414.69, 14,111.67 and 4,725.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414.69 : 14,111.67 = 4,725.39 : x
2. Step 2: Convert to fraction form
   9,414.69/14,111.67 = 4,725.39/x
3. Step 3: Cross multiply
   9,414.69x = 14,111.67 × 4,725.39
4. Step 4: Simplify right side
   9,414.69x = 66,683,144.30
5. Step 5: Solve for x
   x = 66,683,144.30/9,414.69
6. Step 6: Final answer
   x = 7,082.88