Finding the Third Proportional to 1,747,338 and 2,778,383

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747,338 : 2,778,383 = 2,778,383 : x
2. Step 2: Convert to fraction form
   1,747,338/2,778,383 = 2,778,383/x
3. Step 3: Cross multiply
   1,747,338x = 2,778,383 × 2,778,383
4. Step 4: Simplify right side
   1,747,338x = 7,719,412,094,689
5. Step 5: Solve for x
   x = 7,719,412,094,689/1,747,338
6. Step 6: Final answer
   x = 4,417,812.75