Finding the Fourth Proportional to 12,096.53, 16,679.72 and 7,614.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.53 : 16,679.72 = 7,614.80 : x
2. Step 2: Convert to fraction form
   12,096.53/16,679.72 = 7,614.80/x
3. Step 3: Cross multiply
   12,096.53x = 16,679.72 × 7,614.80
4. Step 4: Simplify right side
   12,096.53x = 127,012,731.86
5. Step 5: Solve for x
   x = 127,012,731.86/12,096.53
6. Step 6: Final answer
   x = 10,499.93