Finding the Fourth Proportional to 16,190.00, 22,341.59 and 9,019.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190.00 : 22,341.59 = 9,019.74 : x
2. Step 2: Convert to fraction form
   16,190.00/22,341.59 = 9,019.74/x
3. Step 3: Cross multiply
   16,190.00x = 22,341.59 × 9,019.74
4. Step 4: Simplify right side
   16,190.00x = 201,515,287.89
5. Step 5: Solve for x
   x = 201,515,287.89/16,190.00
6. Step 6: Final answer
   x = 12,446.90