Finding the Fourth Proportional to 50,498.18, 69,684.36 and 27,836

Step by Step Solution

1. Step 1: Write the proportion equation
   50,498.18 : 69,684.36 = 27,836 : x
2. Step 2: Convert to fraction form
   50,498.18/69,684.36 = 27,836/x
3. Step 3: Cross multiply
   50,498.18x = 69,684.36 × 27,836
4. Step 4: Simplify right side
   50,498.18x = 1,939,733,705.78
5. Step 5: Solve for x
   x = 1,939,733,705.78/50,498.18
6. Step 6: Final answer
   x = 38,411.95