Finding the Third Proportional to 1,705,536 and 3,675,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,536 : 3,675,456 = 3,675,456 : x
2. Step 2: Convert to fraction form
   1,705,536/3,675,456 = 3,675,456/x
3. Step 3: Cross multiply
   1,705,536x = 3,675,456 × 3,675,456
4. Step 4: Simplify right side
   1,705,536x = 13,508,976,807,936
5. Step 5: Solve for x
   x = 13,508,976,807,936/1,705,536
6. Step 6: Final answer
   x = 7,920,663.54