Finding the Fourth Proportional to 16,145,614.54, 24,144,792.18 and 12,049,828.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,145,614.54 : 24,144,792.18 = 12,049,828.48 : x
2. Step 2: Convert to fraction form
   16,145,614.54/24,144,792.18 = 12,049,828.48/x
3. Step 3: Cross multiply
   16,145,614.54x = 24,144,792.18 × 12,049,828.48
4. Step 4: Simplify right side
   16,145,614.54x = 290,940,604,454,245.31
5. Step 5: Solve for x
   x = 290,940,604,454,245.31/16,145,614.54
6. Step 6: Final answer
   x = 18,019,791.30