Finding the Third Proportional to 2,545,114 and 5,454,553

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,114 : 5,454,553 = 5,454,553 : x
2. Step 2: Convert to fraction form
   2,545,114/5,454,553 = 5,454,553/x
3. Step 3: Cross multiply
   2,545,114x = 5,454,553 × 5,454,553
4. Step 4: Simplify right side
   2,545,114x = 29,752,148,429,809
5. Step 5: Solve for x
   x = 29,752,148,429,809/2,545,114
6. Step 6: Final answer
   x = 11,689,907.97