Finding the Third Proportional to 88,443 and 191,837

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443 : 191,837 = 191,837 : x
2. Step 2: Convert to fraction form
   88,443/191,837 = 191,837/x
3. Step 3: Cross multiply
   88,443x = 191,837 × 191,837
4. Step 4: Simplify right side
   88,443x = 36,801,434,569
5. Step 5: Solve for x
   x = 36,801,434,569/88,443
6. Step 6: Final answer
   x = 416,103.42