Finding the Third Proportional to 2,760,528 and 4,228,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760,528 : 4,228,164 = 4,228,164 : x
2. Step 2: Convert to fraction form
   2,760,528/4,228,164 = 4,228,164/x
3. Step 3: Cross multiply
   2,760,528x = 4,228,164 × 4,228,164
4. Step 4: Simplify right side
   2,760,528x = 17,877,370,810,896
5. Step 5: Solve for x
   x = 17,877,370,810,896/2,760,528
6. Step 6: Final answer
   x = 6,476,069.36