Finding the Third Proportional to 1,797,132 and 3,909,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797,132 : 3,909,176 = 3,909,176 : x
2. Step 2: Convert to fraction form
   1,797,132/3,909,176 = 3,909,176/x
3. Step 3: Cross multiply
   1,797,132x = 3,909,176 × 3,909,176
4. Step 4: Simplify right side
   1,797,132x = 15,281,656,998,976
5. Step 5: Solve for x
   x = 15,281,656,998,976/1,797,132
6. Step 6: Final answer
   x = 8,503,358.13