Finding the Fourth Proportional to 41,665.69, 57,438.88 and 29,708.29

Step by Step Solution

1. Step 1: Write the proportion equation
   41,665.69 : 57,438.88 = 29,708.29 : x
2. Step 2: Convert to fraction form
   41,665.69/57,438.88 = 29,708.29/x
3. Step 3: Cross multiply
   41,665.69x = 57,438.88 × 29,708.29
4. Step 4: Simplify right side
   41,665.69x = 1,706,410,904.32
5. Step 5: Solve for x
   x = 1,706,410,904.32/41,665.69
6. Step 6: Final answer
   x = 40,954.82