Finding the Third Proportional to 764,112 and 1,660,896

Step by Step Solution

1. Step 1: Write the proportion equation
   764,112 : 1,660,896 = 1,660,896 : x
2. Step 2: Convert to fraction form
   764,112/1,660,896 = 1,660,896/x
3. Step 3: Cross multiply
   764,112x = 1,660,896 × 1,660,896
4. Step 4: Simplify right side
   764,112x = 2,758,575,522,816
5. Step 5: Solve for x
   x = 2,758,575,522,816/764,112
6. Step 6: Final answer
   x = 3,610,171.71