Finding the Third Proportional to 1,959,620 and 4,199,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,620 : 4,199,176 = 4,199,176 : x
2. Step 2: Convert to fraction form
   1,959,620/4,199,176 = 4,199,176/x
3. Step 3: Cross multiply
   1,959,620x = 4,199,176 × 4,199,176
4. Step 4: Simplify right side
   1,959,620x = 17,633,079,078,976
5. Step 5: Solve for x
   x = 17,633,079,078,976/1,959,620
6. Step 6: Final answer
   x = 8,998,213.47