Finding the Fourth Proportional to 51,502.68, 71,067.83 and 28,838.52

Step by Step Solution

1. Step 1: Write the proportion equation
   51,502.68 : 71,067.83 = 28,838.52 : x
2. Step 2: Convert to fraction form
   51,502.68/71,067.83 = 28,838.52/x
3. Step 3: Cross multiply
   51,502.68x = 71,067.83 × 28,838.52
4. Step 4: Simplify right side
   51,502.68x = 2,049,490,892.62
5. Step 5: Solve for x
   x = 2,049,490,892.62/51,502.68
6. Step 6: Final answer
   x = 39,793.87