Finding the Fourth Proportional to 12,769.83, 17,612.38 and 8,295.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,769.83 : 17,612.38 = 8,295.02 : x
2. Step 2: Convert to fraction form
   12,769.83/17,612.38 = 8,295.02/x
3. Step 3: Cross multiply
   12,769.83x = 17,612.38 × 8,295.02
4. Step 4: Simplify right side
   12,769.83x = 146,095,058.91
5. Step 5: Solve for x
   x = 146,095,058.91/12,769.83
6. Step 6: Final answer
   x = 11,440.64