Finding the Third Proportional to 1,670,957 and 2,510,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,957 : 2,510,109 = 2,510,109 : x
2. Step 2: Convert to fraction form
   1,670,957/2,510,109 = 2,510,109/x
3. Step 3: Cross multiply
   1,670,957x = 2,510,109 × 2,510,109
4. Step 4: Simplify right side
   1,670,957x = 6,300,647,191,881
5. Step 5: Solve for x
   x = 6,300,647,191,881/1,670,957
6. Step 6: Final answer
   x = 3,770,681.83