Finding the Third Proportional to 2,735,978 and 5,939,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735,978 : 5,939,244 = 5,939,244 : x
2. Step 2: Convert to fraction form
   2,735,978/5,939,244 = 5,939,244/x
3. Step 3: Cross multiply
   2,735,978x = 5,939,244 × 5,939,244
4. Step 4: Simplify right side
   2,735,978x = 35,274,619,291,536
5. Step 5: Solve for x
   x = 35,274,619,291,536/2,735,978
6. Step 6: Final answer
   x = 12,892,873.88