Finding the Fourth Proportional to 21,634.72, 32,419.14 and 16,061.92

Step by Step Solution

1. Step 1: Write the proportion equation
   21,634.72 : 32,419.14 = 16,061.92 : x
2. Step 2: Convert to fraction form
   21,634.72/32,419.14 = 16,061.92/x
3. Step 3: Cross multiply
   21,634.72x = 32,419.14 × 16,061.92
4. Step 4: Simplify right side
   21,634.72x = 520,713,633.15
5. Step 5: Solve for x
   x = 520,713,633.15/21,634.72
6. Step 6: Final answer
   x = 24,068.42