Finding the Third Proportional to 1,503,831 and 3,247,365

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,831 : 3,247,365 = 3,247,365 : x
2. Step 2: Convert to fraction form
   1,503,831/3,247,365 = 3,247,365/x
3. Step 3: Cross multiply
   1,503,831x = 3,247,365 × 3,247,365
4. Step 4: Simplify right side
   1,503,831x = 10,545,379,443,225
5. Step 5: Solve for x
   x = 10,545,379,443,225/1,503,831
6. Step 6: Final answer
   x = 7,012,343.44