Finding the Fourth Proportional to 17,404.50, 24,018.21 and 9,953.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404.50 : 24,018.21 = 9,953.94 : x
2. Step 2: Convert to fraction form
   17,404.50/24,018.21 = 9,953.94/x
3. Step 3: Cross multiply
   17,404.50x = 24,018.21 × 9,953.94
4. Step 4: Simplify right side
   17,404.50x = 239,075,821.25
5. Step 5: Solve for x
   x = 239,075,821.25/17,404.50
6. Step 6: Final answer
   x = 13,736.44