Finding the Third Proportional to 1,196,545 and 2,561,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,545 : 2,561,279 = 2,561,279 : x
2. Step 2: Convert to fraction form
   1,196,545/2,561,279 = 2,561,279/x
3. Step 3: Cross multiply
   1,196,545x = 2,561,279 × 2,561,279
4. Step 4: Simplify right side
   1,196,545x = 6,560,150,115,841
5. Step 5: Solve for x
   x = 6,560,150,115,841/1,196,545
6. Step 6: Final answer
   x = 5,482,577.02