Finding the Fourth Proportional to 19,160.52, 26,441.52 and 10,663.42

Step by Step Solution

1. Step 1: Write the proportion equation
   19,160.52 : 26,441.52 = 10,663.42 : x
2. Step 2: Convert to fraction form
   19,160.52/26,441.52 = 10,663.42/x
3. Step 3: Cross multiply
   19,160.52x = 26,441.52 × 10,663.42
4. Step 4: Simplify right side
   19,160.52x = 281,957,033.20
5. Step 5: Solve for x
   x = 281,957,033.20/19,160.52
6. Step 6: Final answer
   x = 14,715.52