Finding the Third Proportional to 1,053,273 and 1,589,229

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,273 : 1,589,229 = 1,589,229 : x
2. Step 2: Convert to fraction form
   1,053,273/1,589,229 = 1,589,229/x
3. Step 3: Cross multiply
   1,053,273x = 1,589,229 × 1,589,229
4. Step 4: Simplify right side
   1,053,273x = 2,525,648,814,441
5. Step 5: Solve for x
   x = 2,525,648,814,441/1,053,273
6. Step 6: Final answer
   x = 2,397,905.21