Finding the Third Proportional to 752,618 and 1,609,980

Step by Step Solution

1. Step 1: Write the proportion equation
   752,618 : 1,609,980 = 1,609,980 : x
2. Step 2: Convert to fraction form
   752,618/1,609,980 = 1,609,980/x
3. Step 3: Cross multiply
   752,618x = 1,609,980 × 1,609,980
4. Step 4: Simplify right side
   752,618x = 2,592,035,600,400
5. Step 5: Solve for x
   x = 2,592,035,600,400/752,618
6. Step 6: Final answer
   x = 3,444,025.52