Finding the Fourth Proportional to 12,096.84, 16,663.88 and 10,298.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.84 : 16,663.88 = 10,298.54 : x
2. Step 2: Convert to fraction form
   12,096.84/16,663.88 = 10,298.54/x
3. Step 3: Cross multiply
   12,096.84x = 16,663.88 × 10,298.54
4. Step 4: Simplify right side
   12,096.84x = 171,613,644.21
5. Step 5: Solve for x
   x = 171,613,644.21/12,096.84
6. Step 6: Final answer
   x = 14,186.65