Finding the Fourth Proportional to 40,326, 55,649.88 and 22,662

Step by Step Solution

1. Step 1: Write the proportion equation
   40,326 : 55,649.88 = 22,662 : x
2. Step 2: Convert to fraction form
   40,326/55,649.88 = 22,662/x
3. Step 3: Cross multiply
   40,326x = 55,649.88 × 22,662
4. Step 4: Simplify right side
   40,326x = 1,261,137,580.56
5. Step 5: Solve for x
   x = 1,261,137,580.56/40,326
6. Step 6: Final answer
   x = 31,273.56