Finding the Third Proportional to 869,777 and 1,764,010

Step by Step Solution

1. Step 1: Write the proportion equation
   869,777 : 1,764,010 = 1,764,010 : x
2. Step 2: Convert to fraction form
   869,777/1,764,010 = 1,764,010/x
3. Step 3: Cross multiply
   869,777x = 1,764,010 × 1,764,010
4. Step 4: Simplify right side
   869,777x = 3,111,731,280,100
5. Step 5: Solve for x
   x = 3,111,731,280,100/869,777
6. Step 6: Final answer
   x = 3,577,619.64