Finding the Third Proportional to 3,980,537 and 5,964,550

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980,537 : 5,964,550 = 5,964,550 : x
2. Step 2: Convert to fraction form
   3,980,537/5,964,550 = 5,964,550/x
3. Step 3: Cross multiply
   3,980,537x = 5,964,550 × 5,964,550
4. Step 4: Simplify right side
   3,980,537x = 35,575,856,702,500
5. Step 5: Solve for x
   x = 35,575,856,702,500/3,980,537
6. Step 6: Final answer
   x = 8,937,451.58