Finding the Third Proportional to 88,837 and 196,360

Step by Step Solution

1. Step 1: Write the proportion equation
   88,837 : 196,360 = 196,360 : x
2. Step 2: Convert to fraction form
   88,837/196,360 = 196,360/x
3. Step 3: Cross multiply
   88,837x = 196,360 × 196,360
4. Step 4: Simplify right side
   88,837x = 38,557,249,600
5. Step 5: Solve for x
   x = 38,557,249,600/88,837
6. Step 6: Final answer
   x = 434,022.42