Finding the Third Proportional to 1,540,130 and 3,377,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,130 : 3,377,860 = 3,377,860 : x
2. Step 2: Convert to fraction form
   1,540,130/3,377,860 = 3,377,860/x
3. Step 3: Cross multiply
   1,540,130x = 3,377,860 × 3,377,860
4. Step 4: Simplify right side
   1,540,130x = 11,409,938,179,600
5. Step 5: Solve for x
   x = 11,409,938,179,600/1,540,130
6. Step 6: Final answer
   x = 7,408,425.38