Finding the Fourth Proportional to 81,046.82, 111,903.87 and 52,383.44

Step by Step Solution

1. Step 1: Write the proportion equation
   81,046.82 : 111,903.87 = 52,383.44 : x
2. Step 2: Convert to fraction form
   81,046.82/111,903.87 = 52,383.44/x
3. Step 3: Cross multiply
   81,046.82x = 111,903.87 × 52,383.44
4. Step 4: Simplify right side
   81,046.82x = 5,861,909,100.39
5. Step 5: Solve for x
   x = 5,861,909,100.39/81,046.82
6. Step 6: Final answer
   x = 72,327.45