Finding the Fourth Proportional to 22,435.92, 33,624.72 and 22,086

Step by Step Solution

1. Step 1: Write the proportion equation
   22,435.92 : 33,624.72 = 22,086 : x
2. Step 2: Convert to fraction form
   22,435.92/33,624.72 = 22,086/x
3. Step 3: Cross multiply
   22,435.92x = 33,624.72 × 22,086
4. Step 4: Simplify right side
   22,435.92x = 742,635,565.92
5. Step 5: Solve for x
   x = 742,635,565.92/22,435.92
6. Step 6: Final answer
   x = 33,100.29