Finding the Third Proportional to 1,791,899 and 2,774,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,899 : 2,774,519 = 2,774,519 : x
2. Step 2: Convert to fraction form
   1,791,899/2,774,519 = 2,774,519/x
3. Step 3: Cross multiply
   1,791,899x = 2,774,519 × 2,774,519
4. Step 4: Simplify right side
   1,791,899x = 7,697,955,681,361
5. Step 5: Solve for x
   x = 7,697,955,681,361/1,791,899
6. Step 6: Final answer
   x = 4,295,976.33