Finding the Third Proportional to 1,542,211 and 3,341,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,211 : 3,341,820 = 3,341,820 : x
2. Step 2: Convert to fraction form
   1,542,211/3,341,820 = 3,341,820/x
3. Step 3: Cross multiply
   1,542,211x = 3,341,820 × 3,341,820
4. Step 4: Simplify right side
   1,542,211x = 11,167,760,912,400
5. Step 5: Solve for x
   x = 11,167,760,912,400/1,542,211
6. Step 6: Final answer
   x = 7,241,396.22