Finding the Third Proportional to 34,355 and 72,922

Step by Step Solution

1. Step 1: Write the proportion equation
   34,355 : 72,922 = 72,922 : x
2. Step 2: Convert to fraction form
   34,355/72,922 = 72,922/x
3. Step 3: Cross multiply
   34,355x = 72,922 × 72,922
4. Step 4: Simplify right side
   34,355x = 5,317,618,084
5. Step 5: Solve for x
   x = 5,317,618,084/34,355
6. Step 6: Final answer
   x = 154,784.40