Finding the Third Proportional to 3,980,532 and 5,964,543

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980,532 : 5,964,543 = 5,964,543 : x
2. Step 2: Convert to fraction form
   3,980,532/5,964,543 = 5,964,543/x
3. Step 3: Cross multiply
   3,980,532x = 5,964,543 × 5,964,543
4. Step 4: Simplify right side
   3,980,532x = 35,575,773,198,849
5. Step 5: Solve for x
   x = 35,575,773,198,849/3,980,532
6. Step 6: Final answer
   x = 8,937,441.83