Finding the Third Proportional to 155,734.50 and 335,162

Step by Step Solution

1. Step 1: Write the proportion equation
   155,734.50 : 335,162 = 335,162 : x
2. Step 2: Convert to fraction form
   155,734.50/335,162 = 335,162/x
3. Step 3: Cross multiply
   155,734.50x = 335,162 × 335,162
4. Step 4: Simplify right side
   155,734.50x = 112,333,566,244
5. Step 5: Solve for x
   x = 112,333,566,244/155,734.50
6. Step 6: Final answer
   x = 721,314.59