Finding the Third Proportional to 154,952 and 335,986

Step by Step Solution

1. Step 1: Write the proportion equation
   154,952 : 335,986 = 335,986 : x
2. Step 2: Convert to fraction form
   154,952/335,986 = 335,986/x
3. Step 3: Cross multiply
   154,952x = 335,986 × 335,986
4. Step 4: Simplify right side
   154,952x = 112,886,592,196
5. Step 5: Solve for x
   x = 112,886,592,196/154,952
6. Step 6: Final answer
   x = 728,526.20