Finding the Third Proportional to 2,429.05 and 3,511.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.05 : 3,511.16 = 3,511.16 : x
2. Step 2: Convert to fraction form
   2,429.05/3,511.16 = 3,511.16/x
3. Step 3: Cross multiply
   2,429.05x = 3,511.16 × 3,511.16
4. Step 4: Simplify right side
   2,429.05x = 12,328,245.64
5. Step 5: Solve for x
   x = 12,328,245.64/2,429.05
6. Step 6: Final answer
   x = 5,075.33