Finding the Third Proportional to 1,526,787 and 3,179,214

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526,787 : 3,179,214 = 3,179,214 : x
2. Step 2: Convert to fraction form
   1,526,787/3,179,214 = 3,179,214/x
3. Step 3: Cross multiply
   1,526,787x = 3,179,214 × 3,179,214
4. Step 4: Simplify right side
   1,526,787x = 10,107,401,657,796
5. Step 5: Solve for x
   x = 10,107,401,657,796/1,526,787
6. Step 6: Final answer
   x = 6,620,046.97