Finding the Third Proportional to 1,503,656 and 3,242,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,656 : 3,242,042 = 3,242,042 : x
2. Step 2: Convert to fraction form
   1,503,656/3,242,042 = 3,242,042/x
3. Step 3: Cross multiply
   1,503,656x = 3,242,042 × 3,242,042
4. Step 4: Simplify right side
   1,503,656x = 10,510,836,329,764
5. Step 5: Solve for x
   x = 10,510,836,329,764/1,503,656
6. Step 6: Final answer
   x = 6,990,186.80