Finding the Third Proportional to 1,309,650 and 1,969,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,650 : 1,969,349 = 1,969,349 : x
2. Step 2: Convert to fraction form
   1,309,650/1,969,349 = 1,969,349/x
3. Step 3: Cross multiply
   1,309,650x = 1,969,349 × 1,969,349
4. Step 4: Simplify right side
   1,309,650x = 3,878,335,483,801
5. Step 5: Solve for x
   x = 3,878,335,483,801/1,309,650
6. Step 6: Final answer
   x = 2,961,352.64