Finding the Fourth Proportional to 10,817.30, 16,226.55 and 3,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,817.30 : 16,226.55 = 3,026.72 : x
2. Step 2: Convert to fraction form
   10,817.30/16,226.55 = 3,026.72/x
3. Step 3: Cross multiply
   10,817.30x = 16,226.55 × 3,026.72
4. Step 4: Simplify right side
   10,817.30x = 49,113,181.22
5. Step 5: Solve for x
   x = 49,113,181.22/10,817.30
6. Step 6: Final answer
   x = 4,540.25