Finding the Fourth Proportional to 49,448.72, 68,238.24 and 28,227.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,448.72 : 68,238.24 = 28,227.52 : x
2. Step 2: Convert to fraction form
   49,448.72/68,238.24 = 28,227.52/x
3. Step 3: Cross multiply
   49,448.72x = 68,238.24 × 28,227.52
4. Step 4: Simplify right side
   49,448.72x = 1,926,196,284.36
5. Step 5: Solve for x
   x = 1,926,196,284.36/49,448.72
6. Step 6: Final answer
   x = 38,953.41