Finding the Fourth Proportional to 40,203.98, 55,487.88 and 24,290.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,203.98 : 55,487.88 = 24,290.72 : x
2. Step 2: Convert to fraction form
   40,203.98/55,487.88 = 24,290.72/x
3. Step 3: Cross multiply
   40,203.98x = 55,487.88 × 24,290.72
4. Step 4: Simplify right side
   40,203.98x = 1,347,840,556.47
5. Step 5: Solve for x
   x = 1,347,840,556.47/40,203.98
6. Step 6: Final answer
   x = 33,525.05