Finding the Third Proportional to 1,668,166 and 3,642,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,166 : 3,642,148 = 3,642,148 : x
2. Step 2: Convert to fraction form
   1,668,166/3,642,148 = 3,642,148/x
3. Step 3: Cross multiply
   1,668,166x = 3,642,148 × 3,642,148
4. Step 4: Simplify right side
   1,668,166x = 13,265,242,053,904
5. Step 5: Solve for x
   x = 13,265,242,053,904/1,668,166
6. Step 6: Final answer
   x = 7,951,991.62