Finding the Fourth Proportional to 59,105.58, 81,533.43 and 37,860.90

Step by Step Solution

1. Step 1: Write the proportion equation
   59,105.58 : 81,533.43 = 37,860.90 : x
2. Step 2: Convert to fraction form
   59,105.58/81,533.43 = 37,860.90/x
3. Step 3: Cross multiply
   59,105.58x = 81,533.43 × 37,860.90
4. Step 4: Simplify right side
   59,105.58x = 3,086,929,039.89
5. Step 5: Solve for x
   x = 3,086,929,039.89/59,105.58
6. Step 6: Final answer
   x = 52,227.37