Finding the Third Proportional to 764,895 and 1,680,774

Step by Step Solution

1. Step 1: Write the proportion equation
   764,895 : 1,680,774 = 1,680,774 : x
2. Step 2: Convert to fraction form
   764,895/1,680,774 = 1,680,774/x
3. Step 3: Cross multiply
   764,895x = 1,680,774 × 1,680,774
4. Step 4: Simplify right side
   764,895x = 2,825,001,239,076
5. Step 5: Solve for x
   x = 2,825,001,239,076/764,895
6. Step 6: Final answer
   x = 3,693,319.00