Finding the Third Proportional to 72,947 and 150,952

Step by Step Solution

1. Step 1: Write the proportion equation
   72,947 : 150,952 = 150,952 : x
2. Step 2: Convert to fraction form
   72,947/150,952 = 150,952/x
3. Step 3: Cross multiply
   72,947x = 150,952 × 150,952
4. Step 4: Simplify right side
   72,947x = 22,786,506,304
5. Step 5: Solve for x
   x = 22,786,506,304/72,947
6. Step 6: Final answer
   x = 312,370.71