Finding the Fourth Proportional to 11,796.93, 16,280.91 and 6,492.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.93 : 16,280.91 = 6,492.78 : x
2. Step 2: Convert to fraction form
   11,796.93/16,280.91 = 6,492.78/x
3. Step 3: Cross multiply
   11,796.93x = 16,280.91 × 6,492.78
4. Step 4: Simplify right side
   11,796.93x = 105,708,366.83
5. Step 5: Solve for x
   x = 105,708,366.83/11,796.93
6. Step 6: Final answer
   x = 8,960.67