Finding the Third Proportional to 858,936 and 1,828,752

Step by Step Solution

1. Step 1: Write the proportion equation
   858,936 : 1,828,752 = 1,828,752 : x
2. Step 2: Convert to fraction form
   858,936/1,828,752 = 1,828,752/x
3. Step 3: Cross multiply
   858,936x = 1,828,752 × 1,828,752
4. Step 4: Simplify right side
   858,936x = 3,344,333,877,504
5. Step 5: Solve for x
   x = 3,344,333,877,504/858,936
6. Step 6: Final answer
   x = 3,893,577.49