Finding the Fourth Proportional to 40,271.63, 55,575.59 and 22,368.30

Step by Step Solution

1. Step 1: Write the proportion equation
   40,271.63 : 55,575.59 = 22,368.30 : x
2. Step 2: Convert to fraction form
   40,271.63/55,575.59 = 22,368.30/x
3. Step 3: Cross multiply
   40,271.63x = 55,575.59 × 22,368.30
4. Step 4: Simplify right side
   40,271.63x = 1,243,131,469.80
5. Step 5: Solve for x
   x = 1,243,131,469.80/40,271.63
6. Step 6: Final answer
   x = 30,868.67