Finding the Third Proportional to 1,547,986 and 2,276,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547,986 : 2,276,479 = 2,276,479 : x
2. Step 2: Convert to fraction form
   1,547,986/2,276,479 = 2,276,479/x
3. Step 3: Cross multiply
   1,547,986x = 2,276,479 × 2,276,479
4. Step 4: Simplify right side
   1,547,986x = 5,182,356,637,441
5. Step 5: Solve for x
   x = 5,182,356,637,441/1,547,986
6. Step 6: Final answer
   x = 3,347,805.88