Finding the Fourth Proportional to 42,086.16, 58,078.94 and 22,965.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,086.16 : 58,078.94 = 22,965.98 : x
2. Step 2: Convert to fraction form
   42,086.16/58,078.94 = 22,965.98/x
3. Step 3: Cross multiply
   42,086.16x = 58,078.94 × 22,965.98
4. Step 4: Simplify right side
   42,086.16x = 1,333,839,369.24
5. Step 5: Solve for x
   x = 1,333,839,369.24/42,086.16
6. Step 6: Final answer
   x = 31,693.06