Finding the Third Proportional to 332,346 and 724,842.75

Step by Step Solution

1. Step 1: Write the proportion equation
   332,346 : 724,842.75 = 724,842.75 : x
2. Step 2: Convert to fraction form
   332,346/724,842.75 = 724,842.75/x
3. Step 3: Cross multiply
   332,346x = 724,842.75 × 724,842.75
4. Step 4: Simplify right side
   332,346x = 525,397,012,227.56
5. Step 5: Solve for x
   x = 525,397,012,227.56/332,346
6. Step 6: Final answer
   x = 1,580,873.58