Finding the Third Proportional to 1,671,132 and 2,545,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,132 : 2,545,866 = 2,545,866 : x
2. Step 2: Convert to fraction form
   1,671,132/2,545,866 = 2,545,866/x
3. Step 3: Cross multiply
   1,671,132x = 2,545,866 × 2,545,866
4. Step 4: Simplify right side
   1,671,132x = 6,481,433,689,956
5. Step 5: Solve for x
   x = 6,481,433,689,956/1,671,132
6. Step 6: Final answer
   x = 3,878,469.02