Finding the Third Proportional to 1,668,862 and 3,426,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,862 : 3,426,194 = 3,426,194 : x
2. Step 2: Convert to fraction form
   1,668,862/3,426,194 = 3,426,194/x
3. Step 3: Cross multiply
   1,668,862x = 3,426,194 × 3,426,194
4. Step 4: Simplify right side
   1,668,862x = 11,738,805,325,636
5. Step 5: Solve for x
   x = 11,738,805,325,636/1,668,862
6. Step 6: Final answer
   x = 7,034,017.99