Finding the Fourth Proportional to 40,310.72, 55,620.24 and 23,536.16

Step by Step Solution

1. Step 1: Write the proportion equation
   40,310.72 : 55,620.24 = 23,536.16 : x
2. Step 2: Convert to fraction form
   40,310.72/55,620.24 = 23,536.16/x
3. Step 3: Cross multiply
   40,310.72x = 55,620.24 × 23,536.16
4. Step 4: Simplify right side
   40,310.72x = 1,309,086,867.88
5. Step 5: Solve for x
   x = 1,309,086,867.88/40,310.72
6. Step 6: Final answer
   x = 32,474.91