Finding the Third Proportional to 152,718 and 335,550

Step by Step Solution

1. Step 1: Write the proportion equation
   152,718 : 335,550 = 335,550 : x
2. Step 2: Convert to fraction form
   152,718/335,550 = 335,550/x
3. Step 3: Cross multiply
   152,718x = 335,550 × 335,550
4. Step 4: Simplify right side
   152,718x = 112,593,802,500
5. Step 5: Solve for x
   x = 112,593,802,500/152,718
6. Step 6: Final answer
   x = 737,266.09