Finding the Fourth Proportional to 50,131.70, 69,181.76 and 27,470.51

Step by Step Solution

1. Step 1: Write the proportion equation
   50,131.70 : 69,181.76 = 27,470.51 : x
2. Step 2: Convert to fraction form
   50,131.70/69,181.76 = 27,470.51/x
3. Step 3: Cross multiply
   50,131.70x = 69,181.76 × 27,470.51
4. Step 4: Simplify right side
   50,131.70x = 1,900,458,229.90
5. Step 5: Solve for x
   x = 1,900,458,229.90/50,131.70
6. Step 6: Final answer
   x = 37,909.31