Finding the Third Proportional to 1,410,268 and 2,148,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,268 : 2,148,464 = 2,148,464 : x
2. Step 2: Convert to fraction form
   1,410,268/2,148,464 = 2,148,464/x
3. Step 3: Cross multiply
   1,410,268x = 2,148,464 × 2,148,464
4. Step 4: Simplify right side
   1,410,268x = 4,615,897,559,296
5. Step 5: Solve for x
   x = 4,615,897,559,296/1,410,268
6. Step 6: Final answer
   x = 3,273,064.10