Finding the Fourth Proportional to 29,116.72, 40,181.64 and 16,541.52

Step by Step Solution

1. Step 1: Write the proportion equation
   29,116.72 : 40,181.64 = 16,541.52 : x
2. Step 2: Convert to fraction form
   29,116.72/40,181.64 = 16,541.52/x
3. Step 3: Cross multiply
   29,116.72x = 40,181.64 × 16,541.52
4. Step 4: Simplify right side
   29,116.72x = 664,665,401.69
5. Step 5: Solve for x
   x = 664,665,401.69/29,116.72
6. Step 6: Final answer
   x = 22,827.62