Finding the Third Proportional to 72,622 and 151,895

Step by Step Solution

1. Step 1: Write the proportion equation
   72,622 : 151,895 = 151,895 : x
2. Step 2: Convert to fraction form
   72,622/151,895 = 151,895/x
3. Step 3: Cross multiply
   72,622x = 151,895 × 151,895
4. Step 4: Simplify right side
   72,622x = 23,072,091,025
5. Step 5: Solve for x
   x = 23,072,091,025/72,622
6. Step 6: Final answer
   x = 317,701.12