Finding the Third Proportional to 764,104 and 1,660,896

Step by Step Solution

1. Step 1: Write the proportion equation
   764,104 : 1,660,896 = 1,660,896 : x
2. Step 2: Convert to fraction form
   764,104/1,660,896 = 1,660,896/x
3. Step 3: Cross multiply
   764,104x = 1,660,896 × 1,660,896
4. Step 4: Simplify right side
   764,104x = 2,758,575,522,816
5. Step 5: Solve for x
   x = 2,758,575,522,816/764,104
6. Step 6: Final answer
   x = 3,610,209.50