Finding the Fourth Proportional to 14,457.42, 19,950.89 and 8,084.07

Step by Step Solution

1. Step 1: Write the proportion equation
   14,457.42 : 19,950.89 = 8,084.07 : x
2. Step 2: Convert to fraction form
   14,457.42/19,950.89 = 8,084.07/x
3. Step 3: Cross multiply
   14,457.42x = 19,950.89 × 8,084.07
4. Step 4: Simplify right side
   14,457.42x = 161,284,350.90
5. Step 5: Solve for x
   x = 161,284,350.90/14,457.42
6. Step 6: Final answer
   x = 11,155.82