Finding the Third Proportional to 2,502,444 and 5,359,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502,444 : 5,359,128 = 5,359,128 : x
2. Step 2: Convert to fraction form
   2,502,444/5,359,128 = 5,359,128/x
3. Step 3: Cross multiply
   2,502,444x = 5,359,128 × 5,359,128
4. Step 4: Simplify right side
   2,502,444x = 28,720,252,920,384
5. Step 5: Solve for x
   x = 28,720,252,920,384/2,502,444
6. Step 6: Final answer
   x = 11,476,881.37