Finding the Fourth Proportional to 17,775.29, 24,529.57 and 9,817.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,775.29 : 24,529.57 = 9,817.34 : x
2. Step 2: Convert to fraction form
   17,775.29/24,529.57 = 9,817.34/x
3. Step 3: Cross multiply
   17,775.29x = 24,529.57 × 9,817.34
4. Step 4: Simplify right side
   17,775.29x = 240,814,981.55
5. Step 5: Solve for x
   x = 240,814,981.55/17,775.29
6. Step 6: Final answer
   x = 13,547.74