Finding the Third Proportional to 3,980,536 and 5,964,549

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980,536 : 5,964,549 = 5,964,549 : x
2. Step 2: Convert to fraction form
   3,980,536/5,964,549 = 5,964,549/x
3. Step 3: Cross multiply
   3,980,536x = 5,964,549 × 5,964,549
4. Step 4: Simplify right side
   3,980,536x = 35,575,844,773,401
5. Step 5: Solve for x
   x = 35,575,844,773,401/3,980,536
6. Step 6: Final answer
   x = 8,937,450.83