Finding the Third Proportional to 977,419 and 1,513,422

Step by Step Solution

1. Step 1: Write the proportion equation
   977,419 : 1,513,422 = 1,513,422 : x
2. Step 2: Convert to fraction form
   977,419/1,513,422 = 1,513,422/x
3. Step 3: Cross multiply
   977,419x = 1,513,422 × 1,513,422
4. Step 4: Simplify right side
   977,419x = 2,290,446,150,084
5. Step 5: Solve for x
   x = 2,290,446,150,084/977,419
6. Step 6: Final answer
   x = 2,343,361.60