Finding the Third Proportional to 3,231,368 and 5,003,554

Step by Step Solution

1. Step 1: Write the proportion equation
   3,231,368 : 5,003,554 = 5,003,554 : x
2. Step 2: Convert to fraction form
   3,231,368/5,003,554 = 5,003,554/x
3. Step 3: Cross multiply
   3,231,368x = 5,003,554 × 5,003,554
4. Step 4: Simplify right side
   3,231,368x = 25,035,552,630,916
5. Step 5: Solve for x
   x = 25,035,552,630,916/3,231,368
6. Step 6: Final answer
   x = 7,747,663.72