Finding the Third Proportional to 72,964 and 158,708

Step by Step Solution

1. Step 1: Write the proportion equation
   72,964 : 158,708 = 158,708 : x
2. Step 2: Convert to fraction form
   72,964/158,708 = 158,708/x
3. Step 3: Cross multiply
   72,964x = 158,708 × 158,708
4. Step 4: Simplify right side
   72,964x = 25,188,229,264
5. Step 5: Solve for x
   x = 25,188,229,264/72,964
6. Step 6: Final answer
   x = 345,214.48