Finding the Fourth Proportional to 9,601.72, 14,397.10 and 4,665.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.72 : 14,397.10 = 4,665.18 : x
2. Step 2: Convert to fraction form
   9,601.72/14,397.10 = 4,665.18/x
3. Step 3: Cross multiply
   9,601.72x = 14,397.10 × 4,665.18
4. Step 4: Simplify right side
   9,601.72x = 67,165,062.98
5. Step 5: Solve for x
   x = 67,165,062.98/9,601.72
6. Step 6: Final answer
   x = 6,995.11