Finding the Third Proportional to 3,106,902 and 4,197,613

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106,902 : 4,197,613 = 4,197,613 : x
2. Step 2: Convert to fraction form
   3,106,902/4,197,613 = 4,197,613/x
3. Step 3: Cross multiply
   3,106,902x = 4,197,613 × 4,197,613
4. Step 4: Simplify right side
   3,106,902x = 17,619,954,897,769
5. Step 5: Solve for x
   x = 17,619,954,897,769/3,106,902
6. Step 6: Final answer
   x = 5,671,229.70