Finding the Fourth Proportional to 12,096.93, 18,098.24 and 10,604.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.93 : 18,098.24 = 10,604.31 : x
2. Step 2: Convert to fraction form
   12,096.93/18,098.24 = 10,604.31/x
3. Step 3: Cross multiply
   12,096.93x = 18,098.24 × 10,604.31
4. Step 4: Simplify right side
   12,096.93x = 191,919,347.41
5. Step 5: Solve for x
   x = 191,919,347.41/12,096.93
6. Step 6: Final answer
   x = 15,865.13