Finding the Fourth Proportional to 22,019.83, 33,039.53 and 8,897.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.83 : 33,039.53 = 8,897.83 : x
2. Step 2: Convert to fraction form
   22,019.83/33,039.53 = 8,897.83/x
3. Step 3: Cross multiply
   22,019.83x = 33,039.53 × 8,897.83
4. Step 4: Simplify right side
   22,019.83x = 293,980,121.22
5. Step 5: Solve for x
   x = 293,980,121.22/22,019.83
6. Step 6: Final answer
   x = 13,350.70