Finding the Fourth Proportional to 17,574.68, 24,255.78 and 10,021.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,574.68 : 24,255.78 = 10,021.02 : x
2. Step 2: Convert to fraction form
   17,574.68/24,255.78 = 10,021.02/x
3. Step 3: Cross multiply
   17,574.68x = 24,255.78 × 10,021.02
4. Step 4: Simplify right side
   17,574.68x = 243,067,656.50
5. Step 5: Solve for x
   x = 243,067,656.50/17,574.68
6. Step 6: Final answer
   x = 13,830.56