Finding the Fourth Proportional to 42,448.04, 58,519.76 and 33,863.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,448.04 : 58,519.76 = 33,863.36 : x
2. Step 2: Convert to fraction form
   42,448.04/58,519.76 = 33,863.36/x
3. Step 3: Cross multiply
   42,448.04x = 58,519.76 × 33,863.36
4. Step 4: Simplify right side
   42,448.04x = 1,981,675,238.08
5. Step 5: Solve for x
   x = 1,981,675,238.08/42,448.04
6. Step 6: Final answer
   x = 46,684.73