Finding the Third Proportional to 2,288,080 and 5,015,746

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,080 : 5,015,746 = 5,015,746 : x
2. Step 2: Convert to fraction form
   2,288,080/5,015,746 = 5,015,746/x
3. Step 3: Cross multiply
   2,288,080x = 5,015,746 × 5,015,746
4. Step 4: Simplify right side
   2,288,080x = 25,157,707,936,516
5. Step 5: Solve for x
   x = 25,157,707,936,516/2,288,080
6. Step 6: Final answer
   x = 10,995,117.28