Finding the Third Proportional to 35,408.25 and 53,386.38

Step by Step Solution

1. Step 1: Write the proportion equation
   35,408.25 : 53,386.38 = 53,386.38 : x
2. Step 2: Convert to fraction form
   35,408.25/53,386.38 = 53,386.38/x
3. Step 3: Cross multiply
   35,408.25x = 53,386.38 × 53,386.38
4. Step 4: Simplify right side
   35,408.25x = 2,850,105,035.64
5. Step 5: Solve for x
   x = 2,850,105,035.64/35,408.25
6. Step 6: Final answer
   x = 80,492.68