Finding the Third Proportional to 1,774,437 and 2,658,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,437 : 2,658,658 = 2,658,658 : x
2. Step 2: Convert to fraction form
   1,774,437/2,658,658 = 2,658,658/x
3. Step 3: Cross multiply
   1,774,437x = 2,658,658 × 2,658,658
4. Step 4: Simplify right side
   1,774,437x = 7,068,462,360,964
5. Step 5: Solve for x
   x = 7,068,462,360,964/1,774,437
6. Step 6: Final answer
   x = 3,983,495.81