Finding the Third Proportional to 1,668,857 and 3,426,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,857 : 3,426,184 = 3,426,184 : x
2. Step 2: Convert to fraction form
   1,668,857/3,426,184 = 3,426,184/x
3. Step 3: Cross multiply
   1,668,857x = 3,426,184 × 3,426,184
4. Step 4: Simplify right side
   1,668,857x = 11,738,736,801,856
5. Step 5: Solve for x
   x = 11,738,736,801,856/1,668,857
6. Step 6: Final answer
   x = 7,033,998.00