Finding the Fourth Proportional to 12,363, 17,061.82 and 7,057.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363 : 17,061.82 = 7,057.96 : x
2. Step 2: Convert to fraction form
   12,363/17,061.82 = 7,057.96/x
3. Step 3: Cross multiply
   12,363x = 17,061.82 × 7,057.96
4. Step 4: Simplify right side
   12,363x = 120,421,643.09
5. Step 5: Solve for x
   x = 120,421,643.09/12,363
6. Step 6: Final answer
   x = 9,740.49