Finding the Third Proportional to 1,899,710 and 3,876,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899,710 : 3,876,928 = 3,876,928 : x
2. Step 2: Convert to fraction form
   1,899,710/3,876,928 = 3,876,928/x
3. Step 3: Cross multiply
   1,899,710x = 3,876,928 × 3,876,928
4. Step 4: Simplify right side
   1,899,710x = 15,030,570,717,184
5. Step 5: Solve for x
   x = 15,030,570,717,184/1,899,710
6. Step 6: Final answer
   x = 7,912,034.32