Finding the Third Proportional to 1,605,672 and 2,348,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,672 : 2,348,228 = 2,348,228 : x
2. Step 2: Convert to fraction form
   1,605,672/2,348,228 = 2,348,228/x
3. Step 3: Cross multiply
   1,605,672x = 2,348,228 × 2,348,228
4. Step 4: Simplify right side
   1,605,672x = 5,514,174,739,984
5. Step 5: Solve for x
   x = 5,514,174,739,984/1,605,672
6. Step 6: Final answer
   x = 3,434,185.03