Finding the Third Proportional to 2,163,627 and 3,426,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,627 : 3,426,048 = 3,426,048 : x
2. Step 2: Convert to fraction form
   2,163,627/3,426,048 = 3,426,048/x
3. Step 3: Cross multiply
   2,163,627x = 3,426,048 × 3,426,048
4. Step 4: Simplify right side
   2,163,627x = 11,737,804,898,304
5. Step 5: Solve for x
   x = 11,737,804,898,304/2,163,627
6. Step 6: Final answer
   x = 5,425,059.36