Finding the Fourth Proportional to 24,109.42, 33,271.05 and 13,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   24,109.42 : 33,271.05 = 13,499.50 : x
2. Step 2: Convert to fraction form
   24,109.42/33,271.05 = 13,499.50/x
3. Step 3: Cross multiply
   24,109.42x = 33,271.05 × 13,499.50
4. Step 4: Simplify right side
   24,109.42x = 449,142,539.48
5. Step 5: Solve for x
   x = 449,142,539.48/24,109.42
6. Step 6: Final answer
   x = 18,629.34