Finding the Fourth Proportional to 29,608.77, 40,860.71 and 16,180.59

Step by Step Solution

1. Step 1: Write the proportion equation
   29,608.77 : 40,860.71 = 16,180.59 : x
2. Step 2: Convert to fraction form
   29,608.77/40,860.71 = 16,180.59/x
3. Step 3: Cross multiply
   29,608.77x = 40,860.71 × 16,180.59
4. Step 4: Simplify right side
   29,608.77x = 661,150,314.72
5. Step 5: Solve for x
   x = 661,150,314.72/29,608.77
6. Step 6: Final answer
   x = 22,329.54