Finding the Third Proportional to 1,029,664 and 1,557,798

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,664 : 1,557,798 = 1,557,798 : x
2. Step 2: Convert to fraction form
   1,029,664/1,557,798 = 1,557,798/x
3. Step 3: Cross multiply
   1,029,664x = 1,557,798 × 1,557,798
4. Step 4: Simplify right side
   1,029,664x = 2,426,734,608,804
5. Step 5: Solve for x
   x = 2,426,734,608,804/1,029,664
6. Step 6: Final answer
   x = 2,356,821.85