Finding the Third Proportional to 2,545,100 and 5,454,526

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,100 : 5,454,526 = 5,454,526 : x
2. Step 2: Convert to fraction form
   2,545,100/5,454,526 = 5,454,526/x
3. Step 3: Cross multiply
   2,545,100x = 5,454,526 × 5,454,526
4. Step 4: Simplify right side
   2,545,100x = 29,751,853,884,676
5. Step 5: Solve for x
   x = 29,751,853,884,676/2,545,100
6. Step 6: Final answer
   x = 11,689,856.54