Finding the Fourth Proportional to 40,436.50, 55,802.37 and 23,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,436.50 : 55,802.37 = 23,669.50 : x
2. Step 2: Convert to fraction form
   40,436.50/55,802.37 = 23,669.50/x
3. Step 3: Cross multiply
   40,436.50x = 55,802.37 × 23,669.50
4. Step 4: Simplify right side
   40,436.50x = 1,320,814,196.72
5. Step 5: Solve for x
   x = 1,320,814,196.72/40,436.50
6. Step 6: Final answer
   x = 32,663.91