Finding the Fourth Proportional to 13,096.62, 19,632.78 and 4,329.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.62 : 19,632.78 = 4,329.59 : x
2. Step 2: Convert to fraction form
   13,096.62/19,632.78 = 4,329.59/x
3. Step 3: Cross multiply
   13,096.62x = 19,632.78 × 4,329.59
4. Step 4: Simplify right side
   13,096.62x = 85,001,789.80
5. Step 5: Solve for x
   x = 85,001,789.80/13,096.62
6. Step 6: Final answer
   x = 6,490.36