Finding the Third Proportional to 88,362 and 191,556

Step by Step Solution

1. Step 1: Write the proportion equation
   88,362 : 191,556 = 191,556 : x
2. Step 2: Convert to fraction form
   88,362/191,556 = 191,556/x
3. Step 3: Cross multiply
   88,362x = 191,556 × 191,556
4. Step 4: Simplify right side
   88,362x = 36,693,701,136
5. Step 5: Solve for x
   x = 36,693,701,136/88,362
6. Step 6: Final answer
   x = 415,265.62