Finding the Third Proportional to 2,802,409 and 5,828,479

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802,409 : 5,828,479 = 5,828,479 : x
2. Step 2: Convert to fraction form
   2,802,409/5,828,479 = 5,828,479/x
3. Step 3: Cross multiply
   2,802,409x = 5,828,479 × 5,828,479
4. Step 4: Simplify right side
   2,802,409x = 33,971,167,453,441
5. Step 5: Solve for x
   x = 33,971,167,453,441/2,802,409
6. Step 6: Final answer
   x = 12,122,130.44