Finding the Third Proportional to 1,627,296 and 3,403,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,296 : 3,403,308 = 3,403,308 : x
2. Step 2: Convert to fraction form
   1,627,296/3,403,308 = 3,403,308/x
3. Step 3: Cross multiply
   1,627,296x = 3,403,308 × 3,403,308
4. Step 4: Simplify right side
   1,627,296x = 11,582,505,342,864
5. Step 5: Solve for x
   x = 11,582,505,342,864/1,627,296
6. Step 6: Final answer
   x = 7,117,638.92