Finding the Third Proportional to 1,959,612 and 4,199,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,612 : 4,199,160 = 4,199,160 : x
2. Step 2: Convert to fraction form
   1,959,612/4,199,160 = 4,199,160/x
3. Step 3: Cross multiply
   1,959,612x = 4,199,160 × 4,199,160
4. Step 4: Simplify right side
   1,959,612x = 17,632,944,705,600
5. Step 5: Solve for x
   x = 17,632,944,705,600/1,959,612
6. Step 6: Final answer
   x = 8,998,181.63