Finding the Fourth Proportional to 16,020.49, 22,096.60 and 10,705.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.49 : 22,096.60 = 10,705.99 : x
2. Step 2: Convert to fraction form
   16,020.49/22,096.60 = 10,705.99/x
3. Step 3: Cross multiply
   16,020.49x = 22,096.60 × 10,705.99
4. Step 4: Simplify right side
   16,020.49x = 236,565,978.63
5. Step 5: Solve for x
   x = 236,565,978.63/16,020.49
6. Step 6: Final answer
   x = 14,766.46