Finding the Fourth Proportional to 27,150.79, 37,468.09 and 16,540.42

Step by Step Solution

1. Step 1: Write the proportion equation
   27,150.79 : 37,468.09 = 16,540.42 : x
2. Step 2: Convert to fraction form
   27,150.79/37,468.09 = 16,540.42/x
3. Step 3: Cross multiply
   27,150.79x = 37,468.09 × 16,540.42
4. Step 4: Simplify right side
   27,150.79x = 619,737,892.88
5. Step 5: Solve for x
   x = 619,737,892.88/27,150.79
6. Step 6: Final answer
   x = 22,825.78