Finding the Third Proportional to 1,262,488 and 1,775,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,488 : 1,775,784 = 1,775,784 : x
2. Step 2: Convert to fraction form
   1,262,488/1,775,784 = 1,775,784/x
3. Step 3: Cross multiply
   1,262,488x = 1,775,784 × 1,775,784
4. Step 4: Simplify right side
   1,262,488x = 3,153,408,814,656
5. Step 5: Solve for x
   x = 3,153,408,814,656/1,262,488
6. Step 6: Final answer
   x = 2,497,773.30