Finding the Fourth Proportional to 59,105.96, 81,567.78 and 36,139.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59,105.96 : 81,567.78 = 36,139.22 : x
2. Step 2: Convert to fraction form
   59,105.96/81,567.78 = 36,139.22/x
3. Step 3: Cross multiply
   59,105.96x = 81,567.78 × 36,139.22
4. Step 4: Simplify right side
   59,105.96x = 2,947,795,946.33
5. Step 5: Solve for x
   x = 2,947,795,946.33/59,105.96
6. Step 6: Final answer
   x = 49,873.07