Finding the Third Proportional to 2,704,876 and 4,186,074

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,876 : 4,186,074 = 4,186,074 : x
2. Step 2: Convert to fraction form
   2,704,876/4,186,074 = 4,186,074/x
3. Step 3: Cross multiply
   2,704,876x = 4,186,074 × 4,186,074
4. Step 4: Simplify right side
   2,704,876x = 17,523,215,533,476
5. Step 5: Solve for x
   x = 17,523,215,533,476/2,704,876
6. Step 6: Final answer
   x = 6,478,380.35