Finding the Third Proportional to 1,698,286 and 2,727,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,286 : 2,727,042 = 2,727,042 : x
2. Step 2: Convert to fraction form
   1,698,286/2,727,042 = 2,727,042/x
3. Step 3: Cross multiply
   1,698,286x = 2,727,042 × 2,727,042
4. Step 4: Simplify right side
   1,698,286x = 7,436,758,069,764
5. Step 5: Solve for x
   x = 7,436,758,069,764/1,698,286
6. Step 6: Final answer
   x = 4,378,978.61