Finding the Fourth Proportional to 32,064.72, 44,251.56 and 20,886.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,064.72 : 44,251.56 = 20,886.72 : x
2. Step 2: Convert to fraction form
   32,064.72/44,251.56 = 20,886.72/x
3. Step 3: Cross multiply
   32,064.72x = 44,251.56 × 20,886.72
4. Step 4: Simplify right side
   32,064.72x = 924,269,943.28
5. Step 5: Solve for x
   x = 924,269,943.28/32,064.72
6. Step 6: Final answer
   x = 28,825.14