Finding the Third Proportional to 2,701,078 and 4,120,213

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701,078 : 4,120,213 = 4,120,213 : x
2. Step 2: Convert to fraction form
   2,701,078/4,120,213 = 4,120,213/x
3. Step 3: Cross multiply
   2,701,078x = 4,120,213 × 4,120,213
4. Step 4: Simplify right side
   2,701,078x = 16,976,155,165,369
5. Step 5: Solve for x
   x = 16,976,155,165,369/2,701,078
6. Step 6: Final answer
   x = 6,284,955.55