Finding the Third Proportional to 2,702,785 and 3,640,467

Step by Step Solution

1. Step 1: Write the proportion equation
   2,702,785 : 3,640,467 = 3,640,467 : x
2. Step 2: Convert to fraction form
   2,702,785/3,640,467 = 3,640,467/x
3. Step 3: Cross multiply
   2,702,785x = 3,640,467 × 3,640,467
4. Step 4: Simplify right side
   2,702,785x = 13,252,999,978,089
5. Step 5: Solve for x
   x = 13,252,999,978,089/2,702,785
6. Step 6: Final answer
   x = 4,903,460.68