Finding the Fourth Proportional to 12,322.34, 17,006.59 and 7,017.65

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322.34 : 17,006.59 = 7,017.65 : x
2. Step 2: Convert to fraction form
   12,322.34/17,006.59 = 7,017.65/x
3. Step 3: Cross multiply
   12,322.34x = 17,006.59 × 7,017.65
4. Step 4: Simplify right side
   12,322.34x = 119,346,296.31
5. Step 5: Solve for x
   x = 119,346,296.31/12,322.34
6. Step 6: Final answer
   x = 9,685.36