Finding the Third Proportional to 231,992 and 352,848

Step by Step Solution

1. Step 1: Write the proportion equation
   231,992 : 352,848 = 352,848 : x
2. Step 2: Convert to fraction form
   231,992/352,848 = 352,848/x
3. Step 3: Cross multiply
   231,992x = 352,848 × 352,848
4. Step 4: Simplify right side
   231,992x = 124,501,711,104
5. Step 5: Solve for x
   x = 124,501,711,104/231,992
6. Step 6: Final answer
   x = 536,663.81