Finding the Third Proportional to 1,772,556 and 2,749,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,556 : 2,749,876 = 2,749,876 : x
2. Step 2: Convert to fraction form
   1,772,556/2,749,876 = 2,749,876/x
3. Step 3: Cross multiply
   1,772,556x = 2,749,876 × 2,749,876
4. Step 4: Simplify right side
   1,772,556x = 7,561,818,015,376
5. Step 5: Solve for x
   x = 7,561,818,015,376/1,772,556
6. Step 6: Final answer
   x = 4,266,053.10