Finding the Third Proportional to 1,296,422 and 1,962,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,422 : 1,962,522 = 1,962,522 : x
2. Step 2: Convert to fraction form
   1,296,422/1,962,522 = 1,962,522/x
3. Step 3: Cross multiply
   1,296,422x = 1,962,522 × 1,962,522
4. Step 4: Simplify right side
   1,296,422x = 3,851,492,600,484
5. Step 5: Solve for x
   x = 3,851,492,600,484/1,296,422
6. Step 6: Final answer
   x = 2,970,863.35