Finding the Fourth Proportional to 49,025.28, 67,651.20 and 28,883.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,025.28 : 67,651.20 = 28,883.52 : x
2. Step 2: Convert to fraction form
   49,025.28/67,651.20 = 28,883.52/x
3. Step 3: Cross multiply
   49,025.28x = 67,651.20 × 28,883.52
4. Step 4: Simplify right side
   49,025.28x = 1,954,004,788.22
5. Step 5: Solve for x
   x = 1,954,004,788.22/49,025.28
6. Step 6: Final answer
   x = 39,857.09