Finding the Third Proportional to 1,222,452 and 2,655,261

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,452 : 2,655,261 = 2,655,261 : x
2. Step 2: Convert to fraction form
   1,222,452/2,655,261 = 2,655,261/x
3. Step 3: Cross multiply
   1,222,452x = 2,655,261 × 2,655,261
4. Step 4: Simplify right side
   1,222,452x = 7,050,410,978,121
5. Step 5: Solve for x
   x = 7,050,410,978,121/1,222,452
6. Step 6: Final answer
   x = 5,767,433.80