Finding the Third Proportional to 1,967,072 and 4,233,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967,072 : 4,233,080 = 4,233,080 : x
2. Step 2: Convert to fraction form
   1,967,072/4,233,080 = 4,233,080/x
3. Step 3: Cross multiply
   1,967,072x = 4,233,080 × 4,233,080
4. Step 4: Simplify right side
   1,967,072x = 17,918,966,286,400
5. Step 5: Solve for x
   x = 17,918,966,286,400/1,967,072
6. Step 6: Final answer
   x = 9,109,461.31