Finding the Third Proportional to 919,099 and 2,019,618

Step by Step Solution

1. Step 1: Write the proportion equation
   919,099 : 2,019,618 = 2,019,618 : x
2. Step 2: Convert to fraction form
   919,099/2,019,618 = 2,019,618/x
3. Step 3: Cross multiply
   919,099x = 2,019,618 × 2,019,618
4. Step 4: Simplify right side
   919,099x = 4,078,856,865,924
5. Step 5: Solve for x
   x = 4,078,856,865,924/919,099
6. Step 6: Final answer
   x = 4,437,886.31