Finding the Third Proportional to 1,053,346 and 1,589,343

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,346 : 1,589,343 = 1,589,343 : x
2. Step 2: Convert to fraction form
   1,053,346/1,589,343 = 1,589,343/x
3. Step 3: Cross multiply
   1,053,346x = 1,589,343 × 1,589,343
4. Step 4: Simplify right side
   1,053,346x = 2,526,011,171,649
5. Step 5: Solve for x
   x = 2,526,011,171,649/1,053,346
6. Step 6: Final answer
   x = 2,398,083.03