Finding the Fourth Proportional to 19,933.59, 29,890.00 and 7,443.34

Step by Step Solution

1. Step 1: Write the proportion equation
   19,933.59 : 29,890.00 = 7,443.34 : x
2. Step 2: Convert to fraction form
   19,933.59/29,890.00 = 7,443.34/x
3. Step 3: Cross multiply
   19,933.59x = 29,890.00 × 7,443.34
4. Step 4: Simplify right side
   19,933.59x = 222,481,479.27
5. Step 5: Solve for x
   x = 222,481,479.27/19,933.59
6. Step 6: Final answer
   x = 11,161.14