Finding the Fourth Proportional to 59,112.22, 81,574.82 and 37,891.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,112.22 : 81,574.82 = 37,891.48 : x
2. Step 2: Convert to fraction form
   59,112.22/81,574.82 = 37,891.48/x
3. Step 3: Cross multiply
   59,112.22x = 81,574.82 × 37,891.48
4. Step 4: Simplify right side
   59,112.22x = 3,090,990,660.53
5. Step 5: Solve for x
   x = 3,090,990,660.53/59,112.22
6. Step 6: Final answer
   x = 52,290.21