Finding the Fourth Proportional to 17,635.17, 24,336.83 and 9,678.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,635.17 : 24,336.83 = 9,678.13 : x
2. Step 2: Convert to fraction form
   17,635.17/24,336.83 = 9,678.13/x
3. Step 3: Cross multiply
   17,635.17x = 24,336.83 × 9,678.13
4. Step 4: Simplify right side
   17,635.17x = 235,535,077.56
5. Step 5: Solve for x
   x = 235,535,077.56/17,635.17
6. Step 6: Final answer
   x = 13,355.99