Finding the Third Proportional to 1,070,388 and 2,245,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,388 : 2,245,852 = 2,245,852 : x
2. Step 2: Convert to fraction form
   1,070,388/2,245,852 = 2,245,852/x
3. Step 3: Cross multiply
   1,070,388x = 2,245,852 × 2,245,852
4. Step 4: Simplify right side
   1,070,388x = 5,043,851,205,904
5. Step 5: Solve for x
   x = 5,043,851,205,904/1,070,388
6. Step 6: Final answer
   x = 4,712,170.92