Finding the Fourth Proportional to 14,362.17, 19,819.98 and 8,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,362.17 : 19,819.98 = 8,074.50 : x
2. Step 2: Convert to fraction form
   14,362.17/19,819.98 = 8,074.50/x
3. Step 3: Cross multiply
   14,362.17x = 19,819.98 × 8,074.50
4. Step 4: Simplify right side
   14,362.17x = 160,036,428.51
5. Step 5: Solve for x
   x = 160,036,428.51/14,362.17
6. Step 6: Final answer
   x = 11,142.91