Finding the Fourth Proportional to 32,208.72, 44,458.96 and 20,292

Step by Step Solution

1. Step 1: Write the proportion equation
   32,208.72 : 44,458.96 = 20,292 : x
2. Step 2: Convert to fraction form
   32,208.72/44,458.96 = 20,292/x
3. Step 3: Cross multiply
   32,208.72x = 44,458.96 × 20,292
4. Step 4: Simplify right side
   32,208.72x = 902,161,216.32
5. Step 5: Solve for x
   x = 902,161,216.32/32,208.72
6. Step 6: Final answer
   x = 28,009.84