Finding the Fourth Proportional to 36,876, 50,892.72 and 22,728.48

Step by Step Solution

1. Step 1: Write the proportion equation
   36,876 : 50,892.72 = 22,728.48 : x
2. Step 2: Convert to fraction form
   36,876/50,892.72 = 22,728.48/x
3. Step 3: Cross multiply
   36,876x = 50,892.72 × 22,728.48
4. Step 4: Simplify right side
   36,876x = 1,156,714,168.67
5. Step 5: Solve for x
   x = 1,156,714,168.67/36,876
6. Step 6: Final answer
   x = 31,367.67