Finding the Fourth Proportional to 32,077.72, 44,269.52 and 20,899.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,077.72 : 44,269.52 = 20,899.72 : x
2. Step 2: Convert to fraction form
   32,077.72/44,269.52 = 20,899.72/x
3. Step 3: Cross multiply
   32,077.72x = 44,269.52 × 20,899.72
4. Step 4: Simplify right side
   32,077.72x = 925,220,572.53
5. Step 5: Solve for x
   x = 925,220,572.53/32,077.72
6. Step 6: Final answer
   x = 28,843.09