Finding the Third Proportional to 1,230,782 and 2,658,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,782 : 2,658,396 = 2,658,396 : x
2. Step 2: Convert to fraction form
   1,230,782/2,658,396 = 2,658,396/x
3. Step 3: Cross multiply
   1,230,782x = 2,658,396 × 2,658,396
4. Step 4: Simplify right side
   1,230,782x = 7,067,069,292,816
5. Step 5: Solve for x
   x = 7,067,069,292,816/1,230,782
6. Step 6: Final answer
   x = 5,741,934.23