Finding the Third Proportional to 1,346,658 and 1,889,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,658 : 1,889,628 = 1,889,628 : x
2. Step 2: Convert to fraction form
   1,346,658/1,889,628 = 1,889,628/x
3. Step 3: Cross multiply
   1,346,658x = 1,889,628 × 1,889,628
4. Step 4: Simplify right side
   1,346,658x = 3,570,693,978,384
5. Step 5: Solve for x
   x = 3,570,693,978,384/1,346,658
6. Step 6: Final answer
   x = 2,651,522.49