Finding the Fourth Proportional to 12,084.96, 18,096.72 and 6,881.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,084.96 : 18,096.72 = 6,881.76 : x
2. Step 2: Convert to fraction form
   12,084.96/18,096.72 = 6,881.76/x
3. Step 3: Cross multiply
   12,084.96x = 18,096.72 × 6,881.76
4. Step 4: Simplify right side
   12,084.96x = 124,537,283.83
5. Step 5: Solve for x
   x = 124,537,283.83/12,084.96
6. Step 6: Final answer
   x = 10,305.15