Finding the Third Proportional to 1,788,558 and 2,658,537

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,558 : 2,658,537 = 2,658,537 : x
2. Step 2: Convert to fraction form
   1,788,558/2,658,537 = 2,658,537/x
3. Step 3: Cross multiply
   1,788,558x = 2,658,537 × 2,658,537
4. Step 4: Simplify right side
   1,788,558x = 7,067,818,980,369
5. Step 5: Solve for x
   x = 7,067,818,980,369/1,788,558
6. Step 6: Final answer
   x = 3,951,685.65