Finding the Third Proportional to 3,554,532 and 5,505,462

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,532 : 5,505,462 = 5,505,462 : x
2. Step 2: Convert to fraction form
   3,554,532/5,505,462 = 5,505,462/x
3. Step 3: Cross multiply
   3,554,532x = 5,505,462 × 5,505,462
4. Step 4: Simplify right side
   3,554,532x = 30,310,111,833,444
5. Step 5: Solve for x
   x = 30,310,111,833,444/3,554,532
6. Step 6: Final answer
   x = 8,527,173.71