Finding the Third Proportional to 1,667,972 and 3,641,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,972 : 3,641,848 = 3,641,848 : x
2. Step 2: Convert to fraction form
   1,667,972/3,641,848 = 3,641,848/x
3. Step 3: Cross multiply
   1,667,972x = 3,641,848 × 3,641,848
4. Step 4: Simplify right side
   1,667,972x = 13,263,056,855,104
5. Step 5: Solve for x
   x = 13,263,056,855,104/1,667,972
6. Step 6: Final answer
   x = 7,951,606.41