Finding the Fourth Proportional to 42,087.36, 58,079.68 and 22,966.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,087.36 : 58,079.68 = 22,966.24 : x
2. Step 2: Convert to fraction form
   42,087.36/58,079.68 = 22,966.24/x
3. Step 3: Cross multiply
   42,087.36x = 58,079.68 × 22,966.24
4. Step 4: Simplify right side
   42,087.36x = 1,333,871,870.00
5. Step 5: Solve for x
   x = 1,333,871,870.00/42,087.36
6. Step 6: Final answer
   x = 31,692.93