Finding the Third Proportional to 869,796 and 1,764,048

Step by Step Solution

1. Step 1: Write the proportion equation
   869,796 : 1,764,048 = 1,764,048 : x
2. Step 2: Convert to fraction form
   869,796/1,764,048 = 1,764,048/x
3. Step 3: Cross multiply
   869,796x = 1,764,048 × 1,764,048
4. Step 4: Simplify right side
   869,796x = 3,111,865,346,304
5. Step 5: Solve for x
   x = 3,111,865,346,304/869,796
6. Step 6: Final answer
   x = 3,577,695.63