Finding the Fourth Proportional to 17,575.68, 24,255.06 and 10,020.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,575.68 : 24,255.06 = 10,020.78 : x
2. Step 2: Convert to fraction form
   17,575.68/24,255.06 = 10,020.78/x
3. Step 3: Cross multiply
   17,575.68x = 24,255.06 × 10,020.78
4. Step 4: Simplify right side
   17,575.68x = 243,054,620.15
5. Step 5: Solve for x
   x = 243,054,620.15/17,575.68
6. Step 6: Final answer
   x = 13,829.03