Finding the Third Proportional to 1,570,992 and 2,491,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,992 : 2,491,596 = 2,491,596 : x
2. Step 2: Convert to fraction form
   1,570,992/2,491,596 = 2,491,596/x
3. Step 3: Cross multiply
   1,570,992x = 2,491,596 × 2,491,596
4. Step 4: Simplify right side
   1,570,992x = 6,208,050,627,216
5. Step 5: Solve for x
   x = 6,208,050,627,216/1,570,992
6. Step 6: Final answer
   x = 3,951,675.52