Finding the Fourth Proportional to 50,155.50, 69,214.71 and 27,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,155.50 : 69,214.71 = 27,799.50 : x
2. Step 2: Convert to fraction form
   50,155.50/69,214.71 = 27,799.50/x
3. Step 3: Cross multiply
   50,155.50x = 69,214.71 × 27,799.50
4. Step 4: Simplify right side
   50,155.50x = 1,924,134,330.65
5. Step 5: Solve for x
   x = 1,924,134,330.65/50,155.50
6. Step 6: Final answer
   x = 38,363.38