Finding the Fourth Proportional to 59,022.12, 81,447.48 and 33,870

Step by Step Solution

1. Step 1: Write the proportion equation
   59,022.12 : 81,447.48 = 33,870 : x
2. Step 2: Convert to fraction form
   59,022.12/81,447.48 = 33,870/x
3. Step 3: Cross multiply
   59,022.12x = 81,447.48 × 33,870
4. Step 4: Simplify right side
   59,022.12x = 2,758,626,147.60
5. Step 5: Solve for x
   x = 2,758,626,147.60/59,022.12
6. Step 6: Final answer
   x = 46,738.85