Finding the Third Proportional to 35,768.25 and 70,636.22

Step by Step Solution

1. Step 1: Write the proportion equation
   35,768.25 : 70,636.22 = 70,636.22 : x
2. Step 2: Convert to fraction form
   35,768.25/70,636.22 = 70,636.22/x
3. Step 3: Cross multiply
   35,768.25x = 70,636.22 × 70,636.22
4. Step 4: Simplify right side
   35,768.25x = 4,989,475,399.30
5. Step 5: Solve for x
   x = 4,989,475,399.30/35,768.25
6. Step 6: Final answer
   x = 139,494.53