Finding the Third Proportional to 412,048 and 855,676.50

Step by Step Solution

1. Step 1: Write the proportion equation
   412,048 : 855,676.50 = 855,676.50 : x
2. Step 2: Convert to fraction form
   412,048/855,676.50 = 855,676.50/x
3. Step 3: Cross multiply
   412,048x = 855,676.50 × 855,676.50
4. Step 4: Simplify right side
   412,048x = 732,182,272,652.25
5. Step 5: Solve for x
   x = 732,182,272,652.25/412,048
6. Step 6: Final answer
   x = 1,776,934.42