Finding the Fourth Proportional to 29,496.72, 40,705.59 and 16,067.86

Step by Step Solution

1. Step 1: Write the proportion equation
   29,496.72 : 40,705.59 = 16,067.86 : x
2. Step 2: Convert to fraction form
   29,496.72/40,705.59 = 16,067.86/x
3. Step 3: Cross multiply
   29,496.72x = 40,705.59 × 16,067.86
4. Step 4: Simplify right side
   29,496.72x = 654,051,721.34
5. Step 5: Solve for x
   x = 654,051,721.34/29,496.72
6. Step 6: Final answer
   x = 22,173.71