Finding the Fourth Proportional to 42,760.94, 59,015.06 and 35,578.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,760.94 : 59,015.06 = 35,578.19 : x
2. Step 2: Convert to fraction form
   42,760.94/59,015.06 = 35,578.19/x
3. Step 3: Cross multiply
   42,760.94x = 59,015.06 × 35,578.19
4. Step 4: Simplify right side
   42,760.94x = 2,099,648,544.58
5. Step 5: Solve for x
   x = 2,099,648,544.58/42,760.94
6. Step 6: Final answer
   x = 49,102.03