Finding the Third Proportional to 1,741,326 and 2,638,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,326 : 2,638,322 = 2,638,322 : x
2. Step 2: Convert to fraction form
   1,741,326/2,638,322 = 2,638,322/x
3. Step 3: Cross multiply
   1,741,326x = 2,638,322 × 2,638,322
4. Step 4: Simplify right side
   1,741,326x = 6,960,742,975,684
5. Step 5: Solve for x
   x = 6,960,742,975,684/1,741,326
6. Step 6: Final answer
   x = 3,997,380.72