Finding the Third Proportional to 1,615,252 and 2,490,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,252 : 2,490,270 = 2,490,270 : x
2. Step 2: Convert to fraction form
   1,615,252/2,490,270 = 2,490,270/x
3. Step 3: Cross multiply
   1,615,252x = 2,490,270 × 2,490,270
4. Step 4: Simplify right side
   1,615,252x = 6,201,444,672,900
5. Step 5: Solve for x
   x = 6,201,444,672,900/1,615,252
6. Step 6: Final answer
   x = 3,839,304.75