Finding the Third Proportional to 2,612,178 and 4,034,723

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,178 : 4,034,723 = 4,034,723 : x
2. Step 2: Convert to fraction form
   2,612,178/4,034,723 = 4,034,723/x
3. Step 3: Cross multiply
   2,612,178x = 4,034,723 × 4,034,723
4. Step 4: Simplify right side
   2,612,178x = 16,278,989,686,729
5. Step 5: Solve for x
   x = 16,278,989,686,729/2,612,178
6. Step 6: Final answer
   x = 6,231,960.34