Finding the Fourth Proportional to 40,665.49, 56,118.37 and 22,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,665.49 : 56,118.37 = 22,760.50 : x
2. Step 2: Convert to fraction form
   40,665.49/56,118.37 = 22,760.50/x
3. Step 3: Cross multiply
   40,665.49x = 56,118.37 × 22,760.50
4. Step 4: Simplify right side
   40,665.49x = 1,277,282,160.39
5. Step 5: Solve for x
   x = 1,277,282,160.39/40,665.49
6. Step 6: Final answer
   x = 31,409.49