Finding the Third Proportional to 1,839,262 and 4,020,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839,262 : 4,020,668 = 4,020,668 : x
2. Step 2: Convert to fraction form
   1,839,262/4,020,668 = 4,020,668/x
3. Step 3: Cross multiply
   1,839,262x = 4,020,668 × 4,020,668
4. Step 4: Simplify right side
   1,839,262x = 16,165,771,166,224
5. Step 5: Solve for x
   x = 16,165,771,166,224/1,839,262
6. Step 6: Final answer
   x = 8,789,270.46