Finding the Third Proportional to 1,072,896 and 2,233,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,896 : 2,233,080 = 2,233,080 : x
2. Step 2: Convert to fraction form
   1,072,896/2,233,080 = 2,233,080/x
3. Step 3: Cross multiply
   1,072,896x = 2,233,080 × 2,233,080
4. Step 4: Simplify right side
   1,072,896x = 4,986,646,286,400
5. Step 5: Solve for x
   x = 4,986,646,286,400/1,072,896
6. Step 6: Final answer
   x = 4,647,837.52