Finding the Third Proportional to 1,261,352 and 2,757,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,352 : 2,757,440 = 2,757,440 : x
2. Step 2: Convert to fraction form
   1,261,352/2,757,440 = 2,757,440/x
3. Step 3: Cross multiply
   1,261,352x = 2,757,440 × 2,757,440
4. Step 4: Simplify right side
   1,261,352x = 7,603,475,353,600
5. Step 5: Solve for x
   x = 7,603,475,353,600/1,261,352
6. Step 6: Final answer
   x = 6,028,036.07