Finding the Third Proportional to 1,627,310 and 3,403,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,310 : 3,403,336 = 3,403,336 : x
2. Step 2: Convert to fraction form
   1,627,310/3,403,336 = 3,403,336/x
3. Step 3: Cross multiply
   1,627,310x = 3,403,336 × 3,403,336
4. Step 4: Simplify right side
   1,627,310x = 11,582,695,928,896
5. Step 5: Solve for x
   x = 11,582,695,928,896/1,627,310
6. Step 6: Final answer
   x = 7,117,694.80