Finding the Third Proportional to 1,627,317 and 3,403,350

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,317 : 3,403,350 = 3,403,350 : x
2. Step 2: Convert to fraction form
   1,627,317/3,403,350 = 3,403,350/x
3. Step 3: Cross multiply
   1,627,317x = 3,403,350 × 3,403,350
4. Step 4: Simplify right side
   1,627,317x = 11,582,791,222,500
5. Step 5: Solve for x
   x = 11,582,791,222,500/1,627,317
6. Step 6: Final answer
   x = 7,117,722.74