Finding the Third Proportional to 1,309,652 and 1,969,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,652 : 1,969,352 = 1,969,352 : x
2. Step 2: Convert to fraction form
   1,309,652/1,969,352 = 1,969,352/x
3. Step 3: Cross multiply
   1,309,652x = 1,969,352 × 1,969,352
4. Step 4: Simplify right side
   1,309,652x = 3,878,347,299,904
5. Step 5: Solve for x
   x = 3,878,347,299,904/1,309,652
6. Step 6: Final answer
   x = 2,961,357.14