Finding the Fourth Proportional to 12,132.78, 16,743.15 and 7,095.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,132.78 : 16,743.15 = 7,095.96 : x
2. Step 2: Convert to fraction form
   12,132.78/16,743.15 = 7,095.96/x
3. Step 3: Cross multiply
   12,132.78x = 16,743.15 × 7,095.96
4. Step 4: Simplify right side
   12,132.78x = 118,808,722.67
5. Step 5: Solve for x
   x = 118,808,722.67/12,132.78
6. Step 6: Final answer
   x = 9,792.37