Finding the Third Proportional to 1,940,598 and 2,778,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,598 : 2,778,786 = 2,778,786 : x
2. Step 2: Convert to fraction form
   1,940,598/2,778,786 = 2,778,786/x
3. Step 3: Cross multiply
   1,940,598x = 2,778,786 × 2,778,786
4. Step 4: Simplify right side
   1,940,598x = 7,721,651,633,796
5. Step 5: Solve for x
   x = 7,721,651,633,796/1,940,598
6. Step 6: Final answer
   x = 3,979,006.28