Finding the Third Proportional to 675,188 and 1,020,012

Step by Step Solution

1. Step 1: Write the proportion equation
   675,188 : 1,020,012 = 1,020,012 : x
2. Step 2: Convert to fraction form
   675,188/1,020,012 = 1,020,012/x
3. Step 3: Cross multiply
   675,188x = 1,020,012 × 1,020,012
4. Step 4: Simplify right side
   675,188x = 1,040,424,480,144
5. Step 5: Solve for x
   x = 1,040,424,480,144/675,188
6. Step 6: Final answer
   x = 1,540,940.42