Finding the Fourth Proportional to 32,513.82, 44,867.69 and 20,420.62

Step by Step Solution

1. Step 1: Write the proportion equation
   32,513.82 : 44,867.69 = 20,420.62 : x
2. Step 2: Convert to fraction form
   32,513.82/44,867.69 = 20,420.62/x
3. Step 3: Cross multiply
   32,513.82x = 44,867.69 × 20,420.62
4. Step 4: Simplify right side
   32,513.82x = 916,225,721.33
5. Step 5: Solve for x
   x = 916,225,721.33/32,513.82
6. Step 6: Final answer
   x = 28,179.58