Finding the Fourth Proportional to 59,981.78, 89,783.99 and 41,151.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,981.78 : 89,783.99 = 41,151.71 : x
2. Step 2: Convert to fraction form
   59,981.78/89,783.99 = 41,151.71/x
3. Step 3: Cross multiply
   59,981.78x = 89,783.99 × 41,151.71
4. Step 4: Simplify right side
   59,981.78x = 3,694,764,064.44
5. Step 5: Solve for x
   x = 3,694,764,064.44/59,981.78
6. Step 6: Final answer
   x = 61,598.11