Finding the Third Proportional to 757,138 and 1,667,906

Step by Step Solution

1. Step 1: Write the proportion equation
   757,138 : 1,667,906 = 1,667,906 : x
2. Step 2: Convert to fraction form
   757,138/1,667,906 = 1,667,906/x
3. Step 3: Cross multiply
   757,138x = 1,667,906 × 1,667,906
4. Step 4: Simplify right side
   757,138x = 2,781,910,424,836
5. Step 5: Solve for x
   x = 2,781,910,424,836/757,138
6. Step 6: Final answer
   x = 3,674,244.89