Finding the Fourth Proportional to 9,695.72, 14,545.38 and 6,411.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.72 : 14,545.38 = 6,411.56 : x
2. Step 2: Convert to fraction form
   9,695.72/14,545.38 = 6,411.56/x
3. Step 3: Cross multiply
   9,695.72x = 14,545.38 × 6,411.56
4. Step 4: Simplify right side
   9,695.72x = 93,258,576.59
5. Step 5: Solve for x
   x = 93,258,576.59/9,695.72
6. Step 6: Final answer
   x = 9,618.53