Finding the Fourth Proportional to 16,516.78, 22,783.62 and 10,541.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,516.78 : 22,783.62 = 10,541.71 : x
2. Step 2: Convert to fraction form
   16,516.78/22,783.62 = 10,541.71/x
3. Step 3: Cross multiply
   16,516.78x = 22,783.62 × 10,541.71
4. Step 4: Simplify right side
   16,516.78x = 240,178,382.80
5. Step 5: Solve for x
   x = 240,178,382.80/16,516.78
6. Step 6: Final answer
   x = 14,541.48