Finding the Fourth Proportional to 50,082.57, 69,110.01 and 28,863.54

Step by Step Solution

1. Step 1: Write the proportion equation
   50,082.57 : 69,110.01 = 28,863.54 : x
2. Step 2: Convert to fraction form
   50,082.57/69,110.01 = 28,863.54/x
3. Step 3: Cross multiply
   50,082.57x = 69,110.01 × 28,863.54
4. Step 4: Simplify right side
   50,082.57x = 1,994,759,538.04
5. Step 5: Solve for x
   x = 1,994,759,538.04/50,082.57
6. Step 6: Final answer
   x = 39,829.42