Finding the Fourth Proportional to 17,846.49, 24,627.12 and 9,888.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,846.49 : 24,627.12 = 9,888.24 : x
2. Step 2: Convert to fraction form
   17,846.49/24,627.12 = 9,888.24/x
3. Step 3: Cross multiply
   17,846.49x = 24,627.12 × 9,888.24
4. Step 4: Simplify right side
   17,846.49x = 243,518,873.07
5. Step 5: Solve for x
   x = 243,518,873.07/17,846.49
6. Step 6: Final answer
   x = 13,645.20