Finding the Fourth Proportional to 13,096.96, 18,080.28 and 8,927.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.96 : 18,080.28 = 8,927.08 : x
2. Step 2: Convert to fraction form
   13,096.96/18,080.28 = 8,927.08/x
3. Step 3: Cross multiply
   13,096.96x = 18,080.28 × 8,927.08
4. Step 4: Simplify right side
   13,096.96x = 161,404,105.98
5. Step 5: Solve for x
   x = 161,404,105.98/13,096.96
6. Step 6: Final answer
   x = 12,323.78