Finding the Third Proportional to 1,690,028 and 3,757,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,028 : 3,757,860 = 3,757,860 : x
2. Step 2: Convert to fraction form
   1,690,028/3,757,860 = 3,757,860/x
3. Step 3: Cross multiply
   1,690,028x = 3,757,860 × 3,757,860
4. Step 4: Simplify right side
   1,690,028x = 14,121,511,779,600
5. Step 5: Solve for x
   x = 14,121,511,779,600/1,690,028
6. Step 6: Final answer
   x = 8,355,785.69