Finding the Third Proportional to 1,427,369 and 2,087,449

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,369 : 2,087,449 = 2,087,449 : x
2. Step 2: Convert to fraction form
   1,427,369/2,087,449 = 2,087,449/x
3. Step 3: Cross multiply
   1,427,369x = 2,087,449 × 2,087,449
4. Step 4: Simplify right side
   1,427,369x = 4,357,443,327,601
5. Step 5: Solve for x
   x = 4,357,443,327,601/1,427,369
6. Step 6: Final answer
   x = 3,052,779.85