Finding the Fourth Proportional to 14,994.69, 20,679.27 and 9,683.93

Step by Step Solution

1. Step 1: Write the proportion equation
   14,994.69 : 20,679.27 = 9,683.93 : x
2. Step 2: Convert to fraction form
   14,994.69/20,679.27 = 9,683.93/x
3. Step 3: Cross multiply
   14,994.69x = 20,679.27 × 9,683.93
4. Step 4: Simplify right side
   14,994.69x = 200,256,499.73
5. Step 5: Solve for x
   x = 200,256,499.73/14,994.69
6. Step 6: Final answer
   x = 13,355.16