Finding the Fourth Proportional to 42,448.15, 58,552.39 and 25,208.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,448.15 : 58,552.39 = 25,208.81 : x
2. Step 2: Convert to fraction form
   42,448.15/58,552.39 = 25,208.81/x
3. Step 3: Cross multiply
   42,448.15x = 58,552.39 × 25,208.81
4. Step 4: Simplify right side
   42,448.15x = 1,476,036,074.56
5. Step 5: Solve for x
   x = 1,476,036,074.56/42,448.15
6. Step 6: Final answer
   x = 34,772.68