Finding the Fourth Proportional to 38,890.82, 58,394.56 and 22,269.62

Step by Step Solution

1. Step 1: Write the proportion equation
   38,890.82 : 58,394.56 = 22,269.62 : x
2. Step 2: Convert to fraction form
   38,890.82/58,394.56 = 22,269.62/x
3. Step 3: Cross multiply
   38,890.82x = 58,394.56 × 22,269.62
4. Step 4: Simplify right side
   38,890.82x = 1,300,424,661.27
5. Step 5: Solve for x
   x = 1,300,424,661.27/38,890.82
6. Step 6: Final answer
   x = 33,437.83