Finding the Third Proportional to 1,502,032 and 3,128,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,032 : 3,128,372 = 3,128,372 : x
2. Step 2: Convert to fraction form
   1,502,032/3,128,372 = 3,128,372/x
3. Step 3: Cross multiply
   1,502,032x = 3,128,372 × 3,128,372
4. Step 4: Simplify right side
   1,502,032x = 9,786,711,370,384
5. Step 5: Solve for x
   x = 9,786,711,370,384/1,502,032
6. Step 6: Final answer
   x = 6,515,647.72