Finding the Fourth Proportional to 40,632.19, 56,072.56 and 22,726.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,632.19 : 56,072.56 = 22,726.05 : x
2. Step 2: Convert to fraction form
   40,632.19/56,072.56 = 22,726.05/x
3. Step 3: Cross multiply
   40,632.19x = 56,072.56 × 22,726.05
4. Step 4: Simplify right side
   40,632.19x = 1,274,307,521.83
5. Step 5: Solve for x
   x = 1,274,307,521.83/40,632.19
6. Step 6: Final answer
   x = 31,362.02