Finding the Third Proportional to 549,856 and 1,149,958

Step by Step Solution

1. Step 1: Write the proportion equation
   549,856 : 1,149,958 = 1,149,958 : x
2. Step 2: Convert to fraction form
   549,856/1,149,958 = 1,149,958/x
3. Step 3: Cross multiply
   549,856x = 1,149,958 × 1,149,958
4. Step 4: Simplify right side
   549,856x = 1,322,403,401,764
5. Step 5: Solve for x
   x = 1,322,403,401,764/549,856
6. Step 6: Final answer
   x = 2,404,999.49