Finding the Fourth Proportional to 40,401.63, 55,764.06 and 23,403.12

Step by Step Solution

1. Step 1: Write the proportion equation
   40,401.63 : 55,764.06 = 23,403.12 : x
2. Step 2: Convert to fraction form
   40,401.63/55,764.06 = 23,403.12/x
3. Step 3: Cross multiply
   40,401.63x = 55,764.06 × 23,403.12
4. Step 4: Simplify right side
   40,401.63x = 1,305,052,987.87
5. Step 5: Solve for x
   x = 1,305,052,987.87/40,401.63
6. Step 6: Final answer
   x = 32,301.99