Finding the Fourth Proportional to 14,096.93, 21,118.82 and 10,961.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,096.93 : 21,118.82 = 10,961.75 : x
2. Step 2: Convert to fraction form
   14,096.93/21,118.82 = 10,961.75/x
3. Step 3: Cross multiply
   14,096.93x = 21,118.82 × 10,961.75
4. Step 4: Simplify right side
   14,096.93x = 231,499,064.73
5. Step 5: Solve for x
   x = 231,499,064.73/14,096.93
6. Step 6: Final answer
   x = 16,421.95