Finding the Fourth Proportional to 47,524.50, 65,583.81 and 28,663.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,524.50 : 65,583.81 = 28,663.38 : x
2. Step 2: Convert to fraction form
   47,524.50/65,583.81 = 28,663.38/x
3. Step 3: Cross multiply
   47,524.50x = 65,583.81 × 28,663.38
4. Step 4: Simplify right side
   47,524.50x = 1,879,853,667.88
5. Step 5: Solve for x
   x = 1,879,853,667.88/47,524.50
6. Step 6: Final answer
   x = 39,555.46