Finding the Fourth Proportional to 50,081.33, 69,090.18 and 29,928.08

Step by Step Solution

1. Step 1: Write the proportion equation
   50,081.33 : 69,090.18 = 29,928.08 : x
2. Step 2: Convert to fraction form
   50,081.33/69,090.18 = 29,928.08/x
3. Step 3: Cross multiply
   50,081.33x = 69,090.18 × 29,928.08
4. Step 4: Simplify right side
   50,081.33x = 2,067,736,434.25
5. Step 5: Solve for x
   x = 2,067,736,434.25/50,081.33
6. Step 6: Final answer
   x = 41,287.57