Finding the Third Proportional to 883,968 and 1,309,380

Step by Step Solution

1. Step 1: Write the proportion equation
   883,968 : 1,309,380 = 1,309,380 : x
2. Step 2: Convert to fraction form
   883,968/1,309,380 = 1,309,380/x
3. Step 3: Cross multiply
   883,968x = 1,309,380 × 1,309,380
4. Step 4: Simplify right side
   883,968x = 1,714,475,984,400
5. Step 5: Solve for x
   x = 1,714,475,984,400/883,968
6. Step 6: Final answer
   x = 1,939,522.68