Finding the Third Proportional to 874,701 and 1,920,618

Step by Step Solution

1. Step 1: Write the proportion equation
   874,701 : 1,920,618 = 1,920,618 : x
2. Step 2: Convert to fraction form
   874,701/1,920,618 = 1,920,618/x
3. Step 3: Cross multiply
   874,701x = 1,920,618 × 1,920,618
4. Step 4: Simplify right side
   874,701x = 3,688,773,501,924
5. Step 5: Solve for x
   x = 3,688,773,501,924/874,701
6. Step 6: Final answer
   x = 4,217,182.22