Finding the Third Proportional to 1,203,882 and 2,507,409

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,882 : 2,507,409 = 2,507,409 : x
2. Step 2: Convert to fraction form
   1,203,882/2,507,409 = 2,507,409/x
3. Step 3: Cross multiply
   1,203,882x = 2,507,409 × 2,507,409
4. Step 4: Simplify right side
   1,203,882x = 6,287,099,893,281
5. Step 5: Solve for x
   x = 6,287,099,893,281/1,203,882
6. Step 6: Final answer
   x = 5,222,355.59