Finding the Third Proportional to 1,884,072 and 4,080,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,884,072 : 4,080,912 = 4,080,912 : x
2. Step 2: Convert to fraction form
   1,884,072/4,080,912 = 4,080,912/x
3. Step 3: Cross multiply
   1,884,072x = 4,080,912 × 4,080,912
4. Step 4: Simplify right side
   1,884,072x = 16,653,842,751,744
5. Step 5: Solve for x
   x = 16,653,842,751,744/1,884,072
6. Step 6: Final answer
   x = 8,839,281.49