Finding the Third Proportional to 30,204 and 45,972

Step by Step Solution

1. Step 1: Write the proportion equation
   30,204 : 45,972 = 45,972 : x
2. Step 2: Convert to fraction form
   30,204/45,972 = 45,972/x
3. Step 3: Cross multiply
   30,204x = 45,972 × 45,972
4. Step 4: Simplify right side
   30,204x = 2,113,424,784
5. Step 5: Solve for x
   x = 2,113,424,784/30,204
6. Step 6: Final answer
   x = 69,971.69