Finding the Third Proportional to 1,125,760 and 2,389,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,760 : 2,389,696 = 2,389,696 : x
2. Step 2: Convert to fraction form
   1,125,760/2,389,696 = 2,389,696/x
3. Step 3: Cross multiply
   1,125,760x = 2,389,696 × 2,389,696
4. Step 4: Simplify right side
   1,125,760x = 5,710,646,972,416
5. Step 5: Solve for x
   x = 5,710,646,972,416/1,125,760
6. Step 6: Final answer
   x = 5,072,703.75