Finding the Third Proportional to 1,688,714 and 3,446,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,714 : 3,446,308 = 3,446,308 : x
2. Step 2: Convert to fraction form
   1,688,714/3,446,308 = 3,446,308/x
3. Step 3: Cross multiply
   1,688,714x = 3,446,308 × 3,446,308
4. Step 4: Simplify right side
   1,688,714x = 11,877,038,830,864
5. Step 5: Solve for x
   x = 11,877,038,830,864/1,688,714
6. Step 6: Final answer
   x = 7,033,185.51