Finding the Third Proportional to 2,280.02 and 3,436.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.02 : 3,436.49 = 3,436.49 : x
2. Step 2: Convert to fraction form
   2,280.02/3,436.49 = 3,436.49/x
3. Step 3: Cross multiply
   2,280.02x = 3,436.49 × 3,436.49
4. Step 4: Simplify right side
   2,280.02x = 11,809,451.71
5. Step 5: Solve for x
   x = 11,809,451.71/2,280.02
6. Step 6: Final answer
   x = 5,179.53