Finding the Third Proportional to 855,470 and 1,196,008

Step by Step Solution

1. Step 1: Write the proportion equation
   855,470 : 1,196,008 = 1,196,008 : x
2. Step 2: Convert to fraction form
   855,470/1,196,008 = 1,196,008/x
3. Step 3: Cross multiply
   855,470x = 1,196,008 × 1,196,008
4. Step 4: Simplify right side
   855,470x = 1,430,435,136,064
5. Step 5: Solve for x
   x = 1,430,435,136,064/855,470
6. Step 6: Final answer
   x = 1,672,104.38