Finding the Third Proportional to 659,383.50 and 1,028,442

Step by Step Solution

1. Step 1: Write the proportion equation
   659,383.50 : 1,028,442 = 1,028,442 : x
2. Step 2: Convert to fraction form
   659,383.50/1,028,442 = 1,028,442/x
3. Step 3: Cross multiply
   659,383.50x = 1,028,442 × 1,028,442
4. Step 4: Simplify right side
   659,383.50x = 1,057,692,947,364
5. Step 5: Solve for x
   x = 1,057,692,947,364/659,383.50
6. Step 6: Final answer
   x = 1,604,063.41