Finding the Third Proportional to 688,341 and 1,476,325

Step by Step Solution

1. Step 1: Write the proportion equation
   688,341 : 1,476,325 = 1,476,325 : x
2. Step 2: Convert to fraction form
   688,341/1,476,325 = 1,476,325/x
3. Step 3: Cross multiply
   688,341x = 1,476,325 × 1,476,325
4. Step 4: Simplify right side
   688,341x = 2,179,535,505,625
5. Step 5: Solve for x
   x = 2,179,535,505,625/688,341
6. Step 6: Final answer
   x = 3,166,360.14