Finding the Fourth Proportional to 42,078.84, 58,073.94 and 24,173.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,078.84 : 58,073.94 = 24,173.81 : x
2. Step 2: Convert to fraction form
   42,078.84/58,073.94 = 24,173.81/x
3. Step 3: Cross multiply
   42,078.84x = 58,073.94 × 24,173.81
4. Step 4: Simplify right side
   42,078.84x = 1,403,868,391.51
5. Step 5: Solve for x
   x = 1,403,868,391.51/42,078.84
6. Step 6: Final answer
   x = 33,362.81