Finding the Third Proportional to 859,059 and 1,777,572

Step by Step Solution

1. Step 1: Write the proportion equation
   859,059 : 1,777,572 = 1,777,572 : x
2. Step 2: Convert to fraction form
   859,059/1,777,572 = 1,777,572/x
3. Step 3: Cross multiply
   859,059x = 1,777,572 × 1,777,572
4. Step 4: Simplify right side
   859,059x = 3,159,762,215,184
5. Step 5: Solve for x
   x = 3,159,762,215,184/859,059
6. Step 6: Final answer
   x = 3,678,166.71