Finding the Third Proportional to 1,905,308 and 4,109,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,308 : 4,109,744 = 4,109,744 : x
2. Step 2: Convert to fraction form
   1,905,308/4,109,744 = 4,109,744/x
3. Step 3: Cross multiply
   1,905,308x = 4,109,744 × 4,109,744
4. Step 4: Simplify right side
   1,905,308x = 16,889,995,745,536
5. Step 5: Solve for x
   x = 16,889,995,745,536/1,905,308
6. Step 6: Final answer
   x = 8,864,706.26