Finding the Third Proportional to 19,705 and 43,238

Step by Step Solution

1. Step 1: Write the proportion equation
   19,705 : 43,238 = 43,238 : x
2. Step 2: Convert to fraction form
   19,705/43,238 = 43,238/x
3. Step 3: Cross multiply
   19,705x = 43,238 × 43,238
4. Step 4: Simplify right side
   19,705x = 1,869,524,644
5. Step 5: Solve for x
   x = 1,869,524,644/19,705
6. Step 6: Final answer
   x = 94,875.65