Finding the Third Proportional to 3,231,370 and 5,003,557

Step by Step Solution

1. Step 1: Write the proportion equation
   3,231,370 : 5,003,557 = 5,003,557 : x
2. Step 2: Convert to fraction form
   3,231,370/5,003,557 = 5,003,557/x
3. Step 3: Cross multiply
   3,231,370x = 5,003,557 × 5,003,557
4. Step 4: Simplify right side
   3,231,370x = 25,035,582,652,249
5. Step 5: Solve for x
   x = 25,035,582,652,249/3,231,370
6. Step 6: Final answer
   x = 7,747,668.22