Finding the Third Proportional to 1,441,252 and 3,128,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,252 : 3,128,648 = 3,128,648 : x
2. Step 2: Convert to fraction form
   1,441,252/3,128,648 = 3,128,648/x
3. Step 3: Cross multiply
   1,441,252x = 3,128,648 × 3,128,648
4. Step 4: Simplify right side
   1,441,252x = 9,788,438,307,904
5. Step 5: Solve for x
   x = 9,788,438,307,904/1,441,252
6. Step 6: Final answer
   x = 6,791,621.66