Finding the Third Proportional to 1,620,934 and 3,752,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,934 : 3,752,168 = 3,752,168 : x
2. Step 2: Convert to fraction form
   1,620,934/3,752,168 = 3,752,168/x
3. Step 3: Cross multiply
   1,620,934x = 3,752,168 × 3,752,168
4. Step 4: Simplify right side
   1,620,934x = 14,078,764,700,224
5. Step 5: Solve for x
   x = 14,078,764,700,224/1,620,934
6. Step 6: Final answer
   x = 8,685,587.88