Finding the Fourth Proportional to 40,131.62, 55,380.01 and 22,225.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,131.62 : 55,380.01 = 22,225.56 : x
2. Step 2: Convert to fraction form
   40,131.62/55,380.01 = 22,225.56/x
3. Step 3: Cross multiply
   40,131.62x = 55,380.01 × 22,225.56
4. Step 4: Simplify right side
   40,131.62x = 1,230,851,735.06
5. Step 5: Solve for x
   x = 1,230,851,735.06/40,131.62
6. Step 6: Final answer
   x = 30,670.37