Finding the Fourth Proportional to 86,162.22, 118,909.89 and 50,356.17

Step by Step Solution

1. Step 1: Write the proportion equation
   86,162.22 : 118,909.89 = 50,356.17 : x
2. Step 2: Convert to fraction form
   86,162.22/118,909.89 = 50,356.17/x
3. Step 3: Cross multiply
   86,162.22x = 118,909.89 × 50,356.17
4. Step 4: Simplify right side
   86,162.22x = 5,987,846,635.52
5. Step 5: Solve for x
   x = 5,987,846,635.52/86,162.22
6. Step 6: Final answer
   x = 69,495.04