Finding the Third Proportional to 152,740 and 334,568

Step by Step Solution

1. Step 1: Write the proportion equation
   152,740 : 334,568 = 334,568 : x
2. Step 2: Convert to fraction form
   152,740/334,568 = 334,568/x
3. Step 3: Cross multiply
   152,740x = 334,568 × 334,568
4. Step 4: Simplify right side
   152,740x = 111,935,746,624
5. Step 5: Solve for x
   x = 111,935,746,624/152,740
6. Step 6: Final answer
   x = 732,851.56