Finding the Third Proportional to 1,009,212 and 1,518,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,212 : 1,518,030 = 1,518,030 : x
2. Step 2: Convert to fraction form
   1,009,212/1,518,030 = 1,518,030/x
3. Step 3: Cross multiply
   1,009,212x = 1,518,030 × 1,518,030
4. Step 4: Simplify right side
   1,009,212x = 2,304,415,080,900
5. Step 5: Solve for x
   x = 2,304,415,080,900/1,009,212
6. Step 6: Final answer
   x = 2,283,380.58