Finding the Third Proportional to 549,778 and 1,166,948

Step by Step Solution

1. Step 1: Write the proportion equation
   549,778 : 1,166,948 = 1,166,948 : x
2. Step 2: Convert to fraction form
   549,778/1,166,948 = 1,166,948/x
3. Step 3: Cross multiply
   549,778x = 1,166,948 × 1,166,948
4. Step 4: Simplify right side
   549,778x = 1,361,767,634,704
5. Step 5: Solve for x
   x = 1,361,767,634,704/549,778
6. Step 6: Final answer
   x = 2,476,940.94