Finding the Third Proportional to 590,188 and 1,266,384

Step by Step Solution

1. Step 1: Write the proportion equation
   590,188 : 1,266,384 = 1,266,384 : x
2. Step 2: Convert to fraction form
   590,188/1,266,384 = 1,266,384/x
3. Step 3: Cross multiply
   590,188x = 1,266,384 × 1,266,384
4. Step 4: Simplify right side
   590,188x = 1,603,728,435,456
5. Step 5: Solve for x
   x = 1,603,728,435,456/590,188
6. Step 6: Final answer
   x = 2,717,317.93