Finding the Third Proportional to 1,296,417 and 1,962,513

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,417 : 1,962,513 = 1,962,513 : x
2. Step 2: Convert to fraction form
   1,296,417/1,962,513 = 1,962,513/x
3. Step 3: Cross multiply
   1,296,417x = 1,962,513 × 1,962,513
4. Step 4: Simplify right side
   1,296,417x = 3,851,457,275,169
5. Step 5: Solve for x
   x = 3,851,457,275,169/1,296,417
6. Step 6: Final answer
   x = 2,970,847.56