Finding the Third Proportional to 30,046.50 and 69,556

Step by Step Solution

1. Step 1: Write the proportion equation
   30,046.50 : 69,556 = 69,556 : x
2. Step 2: Convert to fraction form
   30,046.50/69,556 = 69,556/x
3. Step 3: Cross multiply
   30,046.50x = 69,556 × 69,556
4. Step 4: Simplify right side
   30,046.50x = 4,838,037,136
5. Step 5: Solve for x
   x = 4,838,037,136/30,046.50
6. Step 6: Final answer
   x = 161,018.33