Finding the Third Proportional to 72,550 and 151,662

Step by Step Solution

1. Step 1: Write the proportion equation
   72,550 : 151,662 = 151,662 : x
2. Step 2: Convert to fraction form
   72,550/151,662 = 151,662/x
3. Step 3: Cross multiply
   72,550x = 151,662 × 151,662
4. Step 4: Simplify right side
   72,550x = 23,001,362,244
5. Step 5: Solve for x
   x = 23,001,362,244/72,550
6. Step 6: Final answer
   x = 317,041.52