Finding the Fourth Proportional to 12,364.18, 17,063.68 and 7,060.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.18 : 17,063.68 = 7,060.72 : x
2. Step 2: Convert to fraction form
   12,364.18/17,063.68 = 7,060.72/x
3. Step 3: Cross multiply
   12,364.18x = 17,063.68 × 7,060.72
4. Step 4: Simplify right side
   12,364.18x = 120,481,866.65
5. Step 5: Solve for x
   x = 120,481,866.65/12,364.18
6. Step 6: Final answer
   x = 9,744.43