Finding the Fourth Proportional to 42,086.92, 58,011.77 and 36,622

Step by Step Solution

1. Step 1: Write the proportion equation
   42,086.92 : 58,011.77 = 36,622 : x
2. Step 2: Convert to fraction form
   42,086.92/58,011.77 = 36,622/x
3. Step 3: Cross multiply
   42,086.92x = 58,011.77 × 36,622
4. Step 4: Simplify right side
   42,086.92x = 2,124,507,040.94
5. Step 5: Solve for x
   x = 2,124,507,040.94/42,086.92
6. Step 6: Final answer
   x = 50,479.03