Finding the Fourth Proportional to 50,393.56, 69,543.63 and 28,882.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,393.56 : 69,543.63 = 28,882.84 : x
2. Step 2: Convert to fraction form
   50,393.56/69,543.63 = 28,882.84/x
3. Step 3: Cross multiply
   50,393.56x = 69,543.63 × 28,882.84
4. Step 4: Simplify right side
   50,393.56x = 2,008,617,190.59
5. Step 5: Solve for x
   x = 2,008,617,190.59/50,393.56
6. Step 6: Final answer
   x = 39,858.61