Finding the Fourth Proportional to 29,483.89, 40,687.18 and 16,055.31

Step by Step Solution

1. Step 1: Write the proportion equation
   29,483.89 : 40,687.18 = 16,055.31 : x
2. Step 2: Convert to fraction form
   29,483.89/40,687.18 = 16,055.31/x
3. Step 3: Cross multiply
   29,483.89x = 40,687.18 × 16,055.31
4. Step 4: Simplify right side
   29,483.89x = 653,245,287.93
5. Step 5: Solve for x
   x = 653,245,287.93/29,483.89
6. Step 6: Final answer
   x = 22,156.01