Finding the Third Proportional to 919,436 and 1,949,444

Step by Step Solution

1. Step 1: Write the proportion equation
   919,436 : 1,949,444 = 1,949,444 : x
2. Step 2: Convert to fraction form
   919,436/1,949,444 = 1,949,444/x
3. Step 3: Cross multiply
   919,436x = 1,949,444 × 1,949,444
4. Step 4: Simplify right side
   919,436x = 3,800,331,909,136
5. Step 5: Solve for x
   x = 3,800,331,909,136/919,436
6. Step 6: Final answer
   x = 4,133,329.46