Finding the Third Proportional to 1,111,600 and 2,262,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,600 : 2,262,488 = 2,262,488 : x
2. Step 2: Convert to fraction form
   1,111,600/2,262,488 = 2,262,488/x
3. Step 3: Cross multiply
   1,111,600x = 2,262,488 × 2,262,488
4. Step 4: Simplify right side
   1,111,600x = 5,118,851,950,144
5. Step 5: Solve for x
   x = 5,118,851,950,144/1,111,600
6. Step 6: Final answer
   x = 4,604,940.58