Finding the Third Proportional to 1,620,944 and 3,752,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,944 : 3,752,190 = 3,752,190 : x
2. Step 2: Convert to fraction form
   1,620,944/3,752,190 = 3,752,190/x
3. Step 3: Cross multiply
   1,620,944x = 3,752,190 × 3,752,190
4. Step 4: Simplify right side
   1,620,944x = 14,078,929,796,100
5. Step 5: Solve for x
   x = 14,078,929,796,100/1,620,944
6. Step 6: Final answer
   x = 8,685,636.15