Finding the Fourth Proportional to 24,308.10, 33,543.98 and 13,698.42

Step by Step Solution

1. Step 1: Write the proportion equation
   24,308.10 : 33,543.98 = 13,698.42 : x
2. Step 2: Convert to fraction form
   24,308.10/33,543.98 = 13,698.42/x
3. Step 3: Cross multiply
   24,308.10x = 33,543.98 × 13,698.42
4. Step 4: Simplify right side
   24,308.10x = 459,499,458.02
5. Step 5: Solve for x
   x = 459,499,458.02/24,308.10
6. Step 6: Final answer
   x = 18,903.14