Finding the Fourth Proportional to 59,351.78, 81,905.23 and 33,858.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,351.78 : 81,905.23 = 33,858.10 : x
2. Step 2: Convert to fraction form
   59,351.78/81,905.23 = 33,858.10/x
3. Step 3: Cross multiply
   59,351.78x = 81,905.23 × 33,858.10
4. Step 4: Simplify right side
   59,351.78x = 2,773,155,151.85
5. Step 5: Solve for x
   x = 2,773,155,151.85/59,351.78
6. Step 6: Final answer
   x = 46,724.05