Finding the Third Proportional to 1,700,643 and 3,700,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700,643 : 3,700,204 = 3,700,204 : x
2. Step 2: Convert to fraction form
   1,700,643/3,700,204 = 3,700,204/x
3. Step 3: Cross multiply
   1,700,643x = 3,700,204 × 3,700,204
4. Step 4: Simplify right side
   1,700,643x = 13,691,509,641,616
5. Step 5: Solve for x
   x = 13,691,509,641,616/1,700,643
6. Step 6: Final answer
   x = 8,050,784.11