Finding the Fourth Proportional to 12,369.42, 17,068.86 and 7,063.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,369.42 : 17,068.86 = 7,063.52 : x
2. Step 2: Convert to fraction form
   12,369.42/17,068.86 = 7,063.52/x
3. Step 3: Cross multiply
   12,369.42x = 17,068.86 × 7,063.52
4. Step 4: Simplify right side
   12,369.42x = 120,566,148.64
5. Step 5: Solve for x
   x = 120,566,148.64/12,369.42
6. Step 6: Final answer
   x = 9,747.11