Finding the Third Proportional to 1,309,650 and 1,969,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,650 : 1,969,348 = 1,969,348 : x
2. Step 2: Convert to fraction form
   1,309,650/1,969,348 = 1,969,348/x
3. Step 3: Cross multiply
   1,309,650x = 1,969,348 × 1,969,348
4. Step 4: Simplify right side
   1,309,650x = 3,878,331,545,104
5. Step 5: Solve for x
   x = 3,878,331,545,104/1,309,650
6. Step 6: Final answer
   x = 2,961,349.63