Finding the Third Proportional to 1,503,698 and 3,242,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,698 : 3,242,124 = 3,242,124 : x
2. Step 2: Convert to fraction form
   1,503,698/3,242,124 = 3,242,124/x
3. Step 3: Cross multiply
   1,503,698x = 3,242,124 × 3,242,124
4. Step 4: Simplify right side
   1,503,698x = 10,511,368,031,376
5. Step 5: Solve for x
   x = 10,511,368,031,376/1,503,698
6. Step 6: Final answer
   x = 6,990,345.16