Finding the Fourth Proportional to 50,504.51, 69,691.49 and 29,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,504.51 : 69,691.49 = 29,281.50 : x
2. Step 2: Convert to fraction form
   50,504.51/69,691.49 = 29,281.50/x
3. Step 3: Cross multiply
   50,504.51x = 69,691.49 × 29,281.50
4. Step 4: Simplify right side
   50,504.51x = 2,040,671,327.83
5. Step 5: Solve for x
   x = 2,040,671,327.83/50,504.51
6. Step 6: Final answer
   x = 40,405.72