Finding the Third Proportional to 1,301,760 and 2,015,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,760 : 2,015,454 = 2,015,454 : x
2. Step 2: Convert to fraction form
   1,301,760/2,015,454 = 2,015,454/x
3. Step 3: Cross multiply
   1,301,760x = 2,015,454 × 2,015,454
4. Step 4: Simplify right side
   1,301,760x = 4,062,054,826,116
5. Step 5: Solve for x
   x = 4,062,054,826,116/1,301,760
6. Step 6: Final answer
   x = 3,120,432.97