Finding the Third Proportional to 1,577,664 and 3,453,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,664 : 3,453,852 = 3,453,852 : x
2. Step 2: Convert to fraction form
   1,577,664/3,453,852 = 3,453,852/x
3. Step 3: Cross multiply
   1,577,664x = 3,453,852 × 3,453,852
4. Step 4: Simplify right side
   1,577,664x = 11,929,093,637,904
5. Step 5: Solve for x
   x = 11,929,093,637,904/1,577,664
6. Step 6: Final answer
   x = 7,561,238.41