Finding the Fourth Proportional to 21,635.22, 32,419.89 and 16,062.42

Step by Step Solution

1. Step 1: Write the proportion equation
   21,635.22 : 32,419.89 = 16,062.42 : x
2. Step 2: Convert to fraction form
   21,635.22/32,419.89 = 16,062.42/x
3. Step 3: Cross multiply
   21,635.22x = 32,419.89 × 16,062.42
4. Step 4: Simplify right side
   21,635.22x = 520,741,889.53
5. Step 5: Solve for x
   x = 520,741,889.53/21,635.22
6. Step 6: Final answer
   x = 24,069.17