Finding the Fourth Proportional to 42,581.32, 63,369.35 and 41,162.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,581.32 : 63,369.35 = 41,162.33 : x
2. Step 2: Convert to fraction form
   42,581.32/63,369.35 = 41,162.33/x
3. Step 3: Cross multiply
   42,581.32x = 63,369.35 × 41,162.33
4. Step 4: Simplify right side
   42,581.32x = 2,608,430,105.49
5. Step 5: Solve for x
   x = 2,608,430,105.49/42,581.32
6. Step 6: Final answer
   x = 61,257.62