Finding the Third Proportional to 1,286,680 and 2,750,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,680 : 2,750,054 = 2,750,054 : x
2. Step 2: Convert to fraction form
   1,286,680/2,750,054 = 2,750,054/x
3. Step 3: Cross multiply
   1,286,680x = 2,750,054 × 2,750,054
4. Step 4: Simplify right side
   1,286,680x = 7,562,797,002,916
5. Step 5: Solve for x
   x = 7,562,797,002,916/1,286,680
6. Step 6: Final answer
   x = 5,877,760.60