Finding the Fourth Proportional to 50,117.22, 69,185.61 and 31,282.02

Step by Step Solution

1. Step 1: Write the proportion equation
   50,117.22 : 69,185.61 = 31,282.02 : x
2. Step 2: Convert to fraction form
   50,117.22/69,185.61 = 31,282.02/x
3. Step 3: Cross multiply
   50,117.22x = 69,185.61 × 31,282.02
4. Step 4: Simplify right side
   50,117.22x = 2,164,265,635.73
5. Step 5: Solve for x
   x = 2,164,265,635.73/50,117.22
6. Step 6: Final answer
   x = 43,184.07