Finding the Third Proportional to 3,827,404 and 5,200,242

Step by Step Solution

1. Step 1: Write the proportion equation
   3,827,404 : 5,200,242 = 5,200,242 : x
2. Step 2: Convert to fraction form
   3,827,404/5,200,242 = 5,200,242/x
3. Step 3: Cross multiply
   3,827,404x = 5,200,242 × 5,200,242
4. Step 4: Simplify right side
   3,827,404x = 27,042,516,858,564
5. Step 5: Solve for x
   x = 27,042,516,858,564/3,827,404
6. Step 6: Final answer
   x = 7,065,498.41