Finding the Fourth Proportional to 9,601.61, 14,397.82 and 4,923.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.61 : 14,397.82 = 4,923.86 : x
2. Step 2: Convert to fraction form
   9,601.61/14,397.82 = 4,923.86/x
3. Step 3: Cross multiply
   9,601.61x = 14,397.82 × 4,923.86
4. Step 4: Simplify right side
   9,601.61x = 70,892,765.69
5. Step 5: Solve for x
   x = 70,892,765.69/9,601.61
6. Step 6: Final answer
   x = 7,383.43