Finding the Third Proportional to 1,159,958 and 2,546,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,958 : 2,546,854 = 2,546,854 : x
2. Step 2: Convert to fraction form
   1,159,958/2,546,854 = 2,546,854/x
3. Step 3: Cross multiply
   1,159,958x = 2,546,854 × 2,546,854
4. Step 4: Simplify right side
   1,159,958x = 6,486,465,297,316
5. Step 5: Solve for x
   x = 6,486,465,297,316/1,159,958
6. Step 6: Final answer
   x = 5,591,982.90