Finding the Fourth Proportional to 42,736.37, 64,107.29 and 16,441.11

Step by Step Solution

1. Step 1: Write the proportion equation
   42,736.37 : 64,107.29 = 16,441.11 : x
2. Step 2: Convert to fraction form
   42,736.37/64,107.29 = 16,441.11/x
3. Step 3: Cross multiply
   42,736.37x = 64,107.29 × 16,441.11
4. Step 4: Simplify right side
   42,736.37x = 1,053,995,306.69
5. Step 5: Solve for x
   x = 1,053,995,306.69/42,736.37
6. Step 6: Final answer
   x = 24,662.72