Finding the Fourth Proportional to 32,020.69, 48,033.34 and 12,299.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,020.69 : 48,033.34 = 12,299.25 : x
2. Step 2: Convert to fraction form
   32,020.69/48,033.34 = 12,299.25/x
3. Step 3: Cross multiply
   32,020.69x = 48,033.34 × 12,299.25
4. Step 4: Simplify right side
   32,020.69x = 590,773,816.83
5. Step 5: Solve for x
   x = 590,773,816.83/32,020.69
6. Step 6: Final answer
   x = 18,449.75