Finding the Third Proportional to 613,670 and 1,269,948

Step by Step Solution

1. Step 1: Write the proportion equation
   613,670 : 1,269,948 = 1,269,948 : x
2. Step 2: Convert to fraction form
   613,670/1,269,948 = 1,269,948/x
3. Step 3: Cross multiply
   613,670x = 1,269,948 × 1,269,948
4. Step 4: Simplify right side
   613,670x = 1,612,767,922,704
5. Step 5: Solve for x
   x = 1,612,767,922,704/613,670
6. Step 6: Final answer
   x = 2,628,070.34