Finding the Fourth Proportional to 49,288.10, 68,017.51 and 28,067.37

Step by Step Solution

1. Step 1: Write the proportion equation
   49,288.10 : 68,017.51 = 28,067.37 : x
2. Step 2: Convert to fraction form
   49,288.10/68,017.51 = 28,067.37/x
3. Step 3: Cross multiply
   49,288.10x = 68,017.51 × 28,067.37
4. Step 4: Simplify right side
   49,288.10x = 1,909,072,479.31
5. Step 5: Solve for x
   x = 1,909,072,479.31/49,288.10
6. Step 6: Final answer
   x = 38,732.93