Finding the Fourth Proportional to 52,036.24, 71,809.71 and 28,162.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,036.24 : 71,809.71 = 28,162.69 : x
2. Step 2: Convert to fraction form
   52,036.24/71,809.71 = 28,162.69/x
3. Step 3: Cross multiply
   52,036.24x = 71,809.71 × 28,162.69
4. Step 4: Simplify right side
   52,036.24x = 2,022,354,601.72
5. Step 5: Solve for x
   x = 2,022,354,601.72/52,036.24
6. Step 6: Final answer
   x = 38,864.35