Finding the Fourth Proportional to 83,383.86, 115,087.59 and 53,162.22

Step by Step Solution

1. Step 1: Write the proportion equation
   83,383.86 : 115,087.59 = 53,162.22 : x
2. Step 2: Convert to fraction form
   83,383.86/115,087.59 = 53,162.22/x
3. Step 3: Cross multiply
   83,383.86x = 115,087.59 × 53,162.22
4. Step 4: Simplify right side
   83,383.86x = 6,118,311,778.85
5. Step 5: Solve for x
   x = 6,118,311,778.85/83,383.86
6. Step 6: Final answer
   x = 73,375.25