Finding the Third Proportional to 35,648 and 55,443

Step by Step Solution

1. Step 1: Write the proportion equation
   35,648 : 55,443 = 55,443 : x
2. Step 2: Convert to fraction form
   35,648/55,443 = 55,443/x
3. Step 3: Cross multiply
   35,648x = 55,443 × 55,443
4. Step 4: Simplify right side
   35,648x = 3,073,926,249
5. Step 5: Solve for x
   x = 3,073,926,249/35,648
6. Step 6: Final answer
   x = 86,229.98