Finding the Fourth Proportional to 4,488.72, 6,734.17 and 1,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,488.72 : 6,734.17 = 1,410.72 : x
2. Step 2: Convert to fraction form
   4,488.72/6,734.17 = 1,410.72/x
3. Step 3: Cross multiply
   4,488.72x = 6,734.17 × 1,410.72
4. Step 4: Simplify right side
   4,488.72x = 9,500,028.30
5. Step 5: Solve for x
   x = 9,500,028.30/4,488.72
6. Step 6: Final answer
   x = 2,116.42