Finding the Fourth Proportional to 40,086.50, 60,111.97 and 21,363.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,086.50 : 60,111.97 = 21,363.05 : x
2. Step 2: Convert to fraction form
   40,086.50/60,111.97 = 21,363.05/x
3. Step 3: Cross multiply
   40,086.50x = 60,111.97 × 21,363.05
4. Step 4: Simplify right side
   40,086.50x = 1,284,174,786.91
5. Step 5: Solve for x
   x = 1,284,174,786.91/40,086.50
6. Step 6: Final answer
   x = 32,035.09