Finding the Third Proportional to 1,984,311 and 4,346,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984,311 : 4,346,976 = 4,346,976 : x
2. Step 2: Convert to fraction form
   1,984,311/4,346,976 = 4,346,976/x
3. Step 3: Cross multiply
   1,984,311x = 4,346,976 × 4,346,976
4. Step 4: Simplify right side
   1,984,311x = 18,896,200,344,576
5. Step 5: Solve for x
   x = 18,896,200,344,576/1,984,311
6. Step 6: Final answer
   x = 9,522,801.79