Finding the Third Proportional to 1,929,896 and 4,035,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,896 : 4,035,856 = 4,035,856 : x
2. Step 2: Convert to fraction form
   1,929,896/4,035,856 = 4,035,856/x
3. Step 3: Cross multiply
   1,929,896x = 4,035,856 × 4,035,856
4. Step 4: Simplify right side
   1,929,896x = 16,288,133,652,736
5. Step 5: Solve for x
   x = 16,288,133,652,736/1,929,896
6. Step 6: Final answer
   x = 8,439,902.28