Finding the Fourth Proportional to 50,096.16, 69,131.52 and 28,874.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,096.16 : 69,131.52 = 28,874.16 : x
2. Step 2: Convert to fraction form
   50,096.16/69,131.52 = 28,874.16/x
3. Step 3: Cross multiply
   50,096.16x = 69,131.52 × 28,874.16
4. Step 4: Simplify right side
   50,096.16x = 1,996,114,569.52
5. Step 5: Solve for x
   x = 1,996,114,569.52/50,096.16
6. Step 6: Final answer
   x = 39,845.66