Finding the Third Proportional to 1,992,528 and 4,126,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,528 : 4,126,836 = 4,126,836 : x
2. Step 2: Convert to fraction form
   1,992,528/4,126,836 = 4,126,836/x
3. Step 3: Cross multiply
   1,992,528x = 4,126,836 × 4,126,836
4. Step 4: Simplify right side
   1,992,528x = 17,030,775,370,896
5. Step 5: Solve for x
   x = 17,030,775,370,896/1,992,528
6. Step 6: Final answer
   x = 8,547,320.47