Finding the Fourth Proportional to 42,878.57, 59,170.43 and 23,496.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,878.57 : 59,170.43 = 23,496.49 : x
2. Step 2: Convert to fraction form
   42,878.57/59,170.43 = 23,496.49/x
3. Step 3: Cross multiply
   42,878.57x = 59,170.43 × 23,496.49
4. Step 4: Simplify right side
   42,878.57x = 1,390,297,003.46
5. Step 5: Solve for x
   x = 1,390,297,003.46/42,878.57
6. Step 6: Final answer
   x = 32,424.05