Finding the Third Proportional to 412,047 and 855,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   412,047 : 855,674.50 = 855,674.50 : x
2. Step 2: Convert to fraction form
   412,047/855,674.50 = 855,674.50/x
3. Step 3: Cross multiply
   412,047x = 855,674.50 × 855,674.50
4. Step 4: Simplify right side
   412,047x = 732,178,849,950.25
5. Step 5: Solve for x
   x = 732,178,849,950.25/412,047
6. Step 6: Final answer
   x = 1,776,930.42