Finding the Third Proportional to 91,010 and 186,556

Step by Step Solution

1. Step 1: Write the proportion equation
   91,010 : 186,556 = 186,556 : x
2. Step 2: Convert to fraction form
   91,010/186,556 = 186,556/x
3. Step 3: Cross multiply
   91,010x = 186,556 × 186,556
4. Step 4: Simplify right side
   91,010x = 34,803,141,136
5. Step 5: Solve for x
   x = 34,803,141,136/91,010
6. Step 6: Final answer
   x = 382,410.08