Finding the Fourth Proportional to 12,364.50, 17,063.01 and 7,396.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.50 : 17,063.01 = 7,396.50 : x
2. Step 2: Convert to fraction form
   12,364.50/17,063.01 = 7,396.50/x
3. Step 3: Cross multiply
   12,364.50x = 17,063.01 × 7,396.50
4. Step 4: Simplify right side
   12,364.50x = 126,206,553.47
5. Step 5: Solve for x
   x = 126,206,553.47/12,364.50
6. Step 6: Final answer
   x = 10,207.17