Finding the Third Proportional to 2,659,665.38 and 4,212,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659,665.38 : 4,212,162 = 4,212,162 : x
2. Step 2: Convert to fraction form
   2,659,665.38/4,212,162 = 4,212,162/x
3. Step 3: Cross multiply
   2,659,665.38x = 4,212,162 × 4,212,162
4. Step 4: Simplify right side
   2,659,665.38x = 17,742,308,714,244
5. Step 5: Solve for x
   x = 17,742,308,714,244/2,659,665.38
6. Step 6: Final answer
   x = 6,670,880.06