Finding the Third Proportional to 2,418,470 and 3,615,057

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418,470 : 3,615,057 = 3,615,057 : x
2. Step 2: Convert to fraction form
   2,418,470/3,615,057 = 3,615,057/x
3. Step 3: Cross multiply
   2,418,470x = 3,615,057 × 3,615,057
4. Step 4: Simplify right side
   2,418,470x = 13,068,637,113,249
5. Step 5: Solve for x
   x = 13,068,637,113,249/2,418,470
6. Step 6: Final answer
   x = 5,403,679.65