Finding the Fourth Proportional to 9,695.70, 14,538.69 and 4,146.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.70 : 14,538.69 = 4,146.39 : x
2. Step 2: Convert to fraction form
   9,695.70/14,538.69 = 4,146.39/x
3. Step 3: Cross multiply
   9,695.70x = 14,538.69 × 4,146.39
4. Step 4: Simplify right side
   9,695.70x = 60,283,078.83
5. Step 5: Solve for x
   x = 60,283,078.83/9,695.70
6. Step 6: Final answer
   x = 6,217.51