Finding the Third Proportional to 2,588,739 and 4,052,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,739 : 4,052,120 = 4,052,120 : x
2. Step 2: Convert to fraction form
   2,588,739/4,052,120 = 4,052,120/x
3. Step 3: Cross multiply
   2,588,739x = 4,052,120 × 4,052,120
4. Step 4: Simplify right side
   2,588,739x = 16,419,676,494,400
5. Step 5: Solve for x
   x = 16,419,676,494,400/2,588,739
6. Step 6: Final answer
   x = 6,342,731.54