Finding the Fourth Proportional to 12,364.07, 17,061.50 and 6,984.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.07 : 17,061.50 = 6,984.82 : x
2. Step 2: Convert to fraction form
   12,364.07/17,061.50 = 6,984.82/x
3. Step 3: Cross multiply
   12,364.07x = 17,061.50 × 6,984.82
4. Step 4: Simplify right side
   12,364.07x = 119,171,545.22
5. Step 5: Solve for x
   x = 119,171,545.22/12,364.07
6. Step 6: Final answer
   x = 9,638.54