Finding the Fourth Proportional to 40,456.63, 55,828.27 and 22,553.34

Step by Step Solution

1. Step 1: Write the proportion equation
   40,456.63 : 55,828.27 = 22,553.34 : x
2. Step 2: Convert to fraction form
   40,456.63/55,828.27 = 22,553.34/x
3. Step 3: Cross multiply
   40,456.63x = 55,828.27 × 22,553.34
4. Step 4: Simplify right side
   40,456.63x = 1,259,113,954.92
5. Step 5: Solve for x
   x = 1,259,113,954.92/40,456.63
6. Step 6: Final answer
   x = 31,122.56