Finding the Fourth Proportional to 9,697.38, 14,546.18 and 3,123.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.38 : 14,546.18 = 3,123.55 : x
2. Step 2: Convert to fraction form
   9,697.38/14,546.18 = 3,123.55/x
3. Step 3: Cross multiply
   9,697.38x = 14,546.18 × 3,123.55
4. Step 4: Simplify right side
   9,697.38x = 45,435,720.54
5. Step 5: Solve for x
   x = 45,435,720.54/9,697.38
6. Step 6: Final answer
   x = 4,685.36