Finding the Fourth Proportional to 16,949.94, 25,432.11 and 13,061.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,949.94 : 25,432.11 = 13,061.94 : x
2. Step 2: Convert to fraction form
   16,949.94/25,432.11 = 13,061.94/x
3. Step 3: Cross multiply
   16,949.94x = 25,432.11 × 13,061.94
4. Step 4: Simplify right side
   16,949.94x = 332,192,694.89
5. Step 5: Solve for x
   x = 332,192,694.89/16,949.94
6. Step 6: Final answer
   x = 19,598.46