Finding the Fourth Proportional to 50,914.52, 70,270.43 and 28,260.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,914.52 : 70,270.43 = 28,260.82 : x
2. Step 2: Convert to fraction form
   50,914.52/70,270.43 = 28,260.82/x
3. Step 3: Cross multiply
   50,914.52x = 70,270.43 × 28,260.82
4. Step 4: Simplify right side
   50,914.52x = 1,985,899,973.55
5. Step 5: Solve for x
   x = 1,985,899,973.55/50,914.52
6. Step 6: Final answer
   x = 39,004.59