Finding the Fourth Proportional to 52,185.89, 72,016.54 and 29,524.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,185.89 : 72,016.54 = 29,524.42 : x
2. Step 2: Convert to fraction form
   52,185.89/72,016.54 = 29,524.42/x
3. Step 3: Cross multiply
   52,185.89x = 72,016.54 × 29,524.42
4. Step 4: Simplify right side
   52,185.89x = 2,126,246,351.10
5. Step 5: Solve for x
   x = 2,126,246,351.10/52,185.89
6. Step 6: Final answer
   x = 40,743.70