Finding the Third Proportional to 1,007,748 and 2,212,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,748 : 2,212,080 = 2,212,080 : x
2. Step 2: Convert to fraction form
   1,007,748/2,212,080 = 2,212,080/x
3. Step 3: Cross multiply
   1,007,748x = 2,212,080 × 2,212,080
4. Step 4: Simplify right side
   1,007,748x = 4,893,297,926,400
5. Step 5: Solve for x
   x = 4,893,297,926,400/1,007,748
6. Step 6: Final answer
   x = 4,855,676.15