Finding the Fourth Proportional to 75,747.18, 113,620.59 and 22,443.31

Step by Step Solution

1. Step 1: Write the proportion equation
   75,747.18 : 113,620.59 = 22,443.31 : x
2. Step 2: Convert to fraction form
   75,747.18/113,620.59 = 22,443.31/x
3. Step 3: Cross multiply
   75,747.18x = 113,620.59 × 22,443.31
4. Step 4: Simplify right side
   75,747.18x = 2,550,022,265.78
5. Step 5: Solve for x
   x = 2,550,022,265.78/75,747.18
6. Step 6: Final answer
   x = 33,664.91