Finding the Third Proportional to 1,886,466 and 2,666,739

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,466 : 2,666,739 = 2,666,739 : x
2. Step 2: Convert to fraction form
   1,886,466/2,666,739 = 2,666,739/x
3. Step 3: Cross multiply
   1,886,466x = 2,666,739 × 2,666,739
4. Step 4: Simplify right side
   1,886,466x = 7,111,496,894,121
5. Step 5: Solve for x
   x = 7,111,496,894,121/1,886,466
6. Step 6: Final answer
   x = 3,769,745.60