Finding the Fourth Proportional to 50,290.50, 69,393.16 and 29,065.66

Step by Step Solution

1. Step 1: Write the proportion equation
   50,290.50 : 69,393.16 = 29,065.66 : x
2. Step 2: Convert to fraction form
   50,290.50/69,393.16 = 29,065.66/x
3. Step 3: Cross multiply
   50,290.50x = 69,393.16 × 29,065.66
4. Step 4: Simplify right side
   50,290.50x = 2,016,957,994.89
5. Step 5: Solve for x
   x = 2,016,957,994.89/50,290.50
6. Step 6: Final answer
   x = 40,106.14