Finding the Third Proportional to 2,056,553 and 4,456,329

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,553 : 4,456,329 = 4,456,329 : x
2. Step 2: Convert to fraction form
   2,056,553/4,456,329 = 4,456,329/x
3. Step 3: Cross multiply
   2,056,553x = 4,456,329 × 4,456,329
4. Step 4: Simplify right side
   2,056,553x = 19,858,868,156,241
5. Step 5: Solve for x
   x = 19,858,868,156,241/2,056,553
6. Step 6: Final answer
   x = 9,656,385.30