Finding the Fourth Proportional to 9,601.34, 14,390.69 and 4,330.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.34 : 14,390.69 = 4,330.18 : x
2. Step 2: Convert to fraction form
   9,601.34/14,390.69 = 4,330.18/x
3. Step 3: Cross multiply
   9,601.34x = 14,390.69 × 4,330.18
4. Step 4: Simplify right side
   9,601.34x = 62,314,184.42
5. Step 5: Solve for x
   x = 62,314,184.42/9,601.34
6. Step 6: Final answer
   x = 6,490.16