Finding the Fourth Proportional to 17,749.98, 24,495.06 and 9,792.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,749.98 : 24,495.06 = 9,792.20 : x
2. Step 2: Convert to fraction form
   17,749.98/24,495.06 = 9,792.20/x
3. Step 3: Cross multiply
   17,749.98x = 24,495.06 × 9,792.20
4. Step 4: Simplify right side
   17,749.98x = 239,860,404.06
5. Step 5: Solve for x
   x = 239,860,404.06/17,749.98
6. Step 6: Final answer
   x = 13,513.28