Finding the Fourth Proportional to 50,092.81, 69,129.37 and 27,433.05

Step by Step Solution

1. Step 1: Write the proportion equation
   50,092.81 : 69,129.37 = 27,433.05 : x
2. Step 2: Convert to fraction form
   50,092.81/69,129.37 = 27,433.05/x
3. Step 3: Cross multiply
   50,092.81x = 69,129.37 × 27,433.05
4. Step 4: Simplify right side
   50,092.81x = 1,896,429,326.51
5. Step 5: Solve for x
   x = 1,896,429,326.51/50,092.81
6. Step 6: Final answer
   x = 37,858.31