Finding the Third Proportional to 3,612.94 and 5,404.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612.94 : 5,404.22 = 5,404.22 : x
2. Step 2: Convert to fraction form
   3,612.94/5,404.22 = 5,404.22/x
3. Step 3: Cross multiply
   3,612.94x = 5,404.22 × 5,404.22
4. Step 4: Simplify right side
   3,612.94x = 29,205,580.30
5. Step 5: Solve for x
   x = 29,205,580.30/3,612.94
6. Step 6: Final answer
   x = 8,083.61