Finding the Fourth Proportional to 32,191.20, 44,404.23 and 21,289.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,191.20 : 44,404.23 = 21,289.32 : x
2. Step 2: Convert to fraction form
   32,191.20/44,404.23 = 21,289.32/x
3. Step 3: Cross multiply
   32,191.20x = 44,404.23 × 21,289.32
4. Step 4: Simplify right side
   32,191.20x = 945,335,861.82
5. Step 5: Solve for x
   x = 945,335,861.82/32,191.20
6. Step 6: Final answer
   x = 29,366.28