Finding the Third Proportional to 1,326,003 and 2,039,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,003 : 2,039,346 = 2,039,346 : x
2. Step 2: Convert to fraction form
   1,326,003/2,039,346 = 2,039,346/x
3. Step 3: Cross multiply
   1,326,003x = 2,039,346 × 2,039,346
4. Step 4: Simplify right side
   1,326,003x = 4,158,932,107,716
5. Step 5: Solve for x
   x = 4,158,932,107,716/1,326,003
6. Step 6: Final answer
   x = 3,136,442.46