Finding the Third Proportional to 1,777,493 and 2,684,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,493 : 2,684,920 = 2,684,920 : x
2. Step 2: Convert to fraction form
   1,777,493/2,684,920 = 2,684,920/x
3. Step 3: Cross multiply
   1,777,493x = 2,684,920 × 2,684,920
4. Step 4: Simplify right side
   1,777,493x = 7,208,795,406,400
5. Step 5: Solve for x
   x = 7,208,795,406,400/1,777,493
6. Step 6: Final answer
   x = 4,055,597.07