Finding the Third Proportional to 1,624,426 and 3,572,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,426 : 3,572,852 = 3,572,852 : x
2. Step 2: Convert to fraction form
   1,624,426/3,572,852 = 3,572,852/x
3. Step 3: Cross multiply
   1,624,426x = 3,572,852 × 3,572,852
4. Step 4: Simplify right side
   1,624,426x = 12,765,271,413,904
5. Step 5: Solve for x
   x = 12,765,271,413,904/1,624,426
6. Step 6: Final answer
   x = 7,858,327.44