Finding the Fourth Proportional to 22,323.96, 30,804.93 and 13,371.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,323.96 : 30,804.93 = 13,371.30 : x
2. Step 2: Convert to fraction form
   22,323.96/30,804.93 = 13,371.30/x
3. Step 3: Cross multiply
   22,323.96x = 30,804.93 × 13,371.30
4. Step 4: Simplify right side
   22,323.96x = 411,901,960.51
5. Step 5: Solve for x
   x = 411,901,960.51/22,323.96
6. Step 6: Final answer
   x = 18,451.12