Finding the Third Proportional to 332,643 and 801,979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,643 : 801,979.50 = 801,979.50 : x
2. Step 2: Convert to fraction form
   332,643/801,979.50 = 801,979.50/x
3. Step 3: Cross multiply
   332,643x = 801,979.50 × 801,979.50
4. Step 4: Simplify right side
   332,643x = 643,171,118,420.25
5. Step 5: Solve for x
   x = 643,171,118,420.25/332,643
6. Step 6: Final answer
   x = 1,933,517.67