Finding the Fourth Proportional to 49,593.71, 68,443.55 and 28,087.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,593.71 : 68,443.55 = 28,087.22 : x
2. Step 2: Convert to fraction form
   49,593.71/68,443.55 = 28,087.22/x
3. Step 3: Cross multiply
   49,593.71x = 68,443.55 × 28,087.22
4. Step 4: Simplify right side
   49,593.71x = 1,922,388,563.78
5. Step 5: Solve for x
   x = 1,922,388,563.78/49,593.71
6. Step 6: Final answer
   x = 38,762.75