Finding the Third Proportional to 203,933.50 and 413,562

Step by Step Solution

1. Step 1: Write the proportion equation
   203,933.50 : 413,562 = 413,562 : x
2. Step 2: Convert to fraction form
   203,933.50/413,562 = 413,562/x
3. Step 3: Cross multiply
   203,933.50x = 413,562 × 413,562
4. Step 4: Simplify right side
   203,933.50x = 171,033,527,844
5. Step 5: Solve for x
   x = 171,033,527,844/203,933.50
6. Step 6: Final answer
   x = 838,673.04