Finding the Third Proportional to 2,553,179 and 3,953,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,179 : 3,953,198 = 3,953,198 : x
2. Step 2: Convert to fraction form
   2,553,179/3,953,198 = 3,953,198/x
3. Step 3: Cross multiply
   2,553,179x = 3,953,198 × 3,953,198
4. Step 4: Simplify right side
   2,553,179x = 15,627,774,427,204
5. Step 5: Solve for x
   x = 15,627,774,427,204/2,553,179
6. Step 6: Final answer
   x = 6,120,908.26