Finding the Third Proportional to 14,947 and 34,450

Step by Step Solution

1. Step 1: Write the proportion equation
   14,947 : 34,450 = 34,450 : x
2. Step 2: Convert to fraction form
   14,947/34,450 = 34,450/x
3. Step 3: Cross multiply
   14,947x = 34,450 × 34,450
4. Step 4: Simplify right side
   14,947x = 1,186,802,500
5. Step 5: Solve for x
   x = 1,186,802,500/14,947
6. Step 6: Final answer
   x = 79,400.72