Finding the Fourth Proportional to 50,131.53, 69,181.51 and 27,161.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,131.53 : 69,181.51 = 27,161.38 : x
2. Step 2: Convert to fraction form
   50,131.53/69,181.51 = 27,161.38/x
3. Step 3: Cross multiply
   50,131.53x = 69,181.51 × 27,161.38
4. Step 4: Simplify right side
   50,131.53x = 1,879,065,457.52
5. Step 5: Solve for x
   x = 1,879,065,457.52/50,131.53
6. Step 6: Final answer
   x = 37,482.71