Finding the Fourth Proportional to 40,631.72, 56,071.83 and 22,727

Step by Step Solution

1. Step 1: Write the proportion equation
   40,631.72 : 56,071.83 = 22,727 : x
2. Step 2: Convert to fraction form
   40,631.72/56,071.83 = 22,727/x
3. Step 3: Cross multiply
   40,631.72x = 56,071.83 × 22,727
4. Step 4: Simplify right side
   40,631.72x = 1,274,344,480.41
5. Step 5: Solve for x
   x = 1,274,344,480.41/40,631.72
6. Step 6: Final answer
   x = 31,363.29