Finding the Fourth Proportional to 50,924.72, 70,276.02 and 28,264

Step by Step Solution

1. Step 1: Write the proportion equation
   50,924.72 : 70,276.02 = 28,264 : x
2. Step 2: Convert to fraction form
   50,924.72/70,276.02 = 28,264/x
3. Step 3: Cross multiply
   50,924.72x = 70,276.02 × 28,264
4. Step 4: Simplify right side
   50,924.72x = 1,986,281,429.28
5. Step 5: Solve for x
   x = 1,986,281,429.28/50,924.72
6. Step 6: Final answer
   x = 39,004.27