Finding the Third Proportional to 859,052 and 1,777,560

Step by Step Solution

1. Step 1: Write the proportion equation
   859,052 : 1,777,560 = 1,777,560 : x
2. Step 2: Convert to fraction form
   859,052/1,777,560 = 1,777,560/x
3. Step 3: Cross multiply
   859,052x = 1,777,560 × 1,777,560
4. Step 4: Simplify right side
   859,052x = 3,159,719,553,600
5. Step 5: Solve for x
   x = 3,159,719,553,600/859,052
6. Step 6: Final answer
   x = 3,678,147.02