Finding the Third Proportional to 783,936 and 1,717,344

Step by Step Solution

1. Step 1: Write the proportion equation
   783,936 : 1,717,344 = 1,717,344 : x
2. Step 2: Convert to fraction form
   783,936/1,717,344 = 1,717,344/x
3. Step 3: Cross multiply
   783,936x = 1,717,344 × 1,717,344
4. Step 4: Simplify right side
   783,936x = 2,949,270,414,336
5. Step 5: Solve for x
   x = 2,949,270,414,336/783,936
6. Step 6: Final answer
   x = 3,762,131.62