Finding the Fourth Proportional to 10,578.43, 14,597.73 and 6,103.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,578.43 : 14,597.73 = 6,103.62 : x
2. Step 2: Convert to fraction form
   10,578.43/14,597.73 = 6,103.62/x
3. Step 3: Cross multiply
   10,578.43x = 14,597.73 × 6,103.62
4. Step 4: Simplify right side
   10,578.43x = 89,098,996.78
5. Step 5: Solve for x
   x = 89,098,996.78/10,578.43
6. Step 6: Final answer
   x = 8,422.70