Finding the Third Proportional to 859,061 and 1,777,576

Step by Step Solution

1. Step 1: Write the proportion equation
   859,061 : 1,777,576 = 1,777,576 : x
2. Step 2: Convert to fraction form
   859,061/1,777,576 = 1,777,576/x
3. Step 3: Cross multiply
   859,061x = 1,777,576 × 1,777,576
4. Step 4: Simplify right side
   859,061x = 3,159,776,435,776
5. Step 5: Solve for x
   x = 3,159,776,435,776/859,061
6. Step 6: Final answer
   x = 3,678,174.70