Finding the Third Proportional to 635,928 and 1,347,672

Step by Step Solution

1. Step 1: Write the proportion equation
   635,928 : 1,347,672 = 1,347,672 : x
2. Step 2: Convert to fraction form
   635,928/1,347,672 = 1,347,672/x
3. Step 3: Cross multiply
   635,928x = 1,347,672 × 1,347,672
4. Step 4: Simplify right side
   635,928x = 1,816,219,819,584
5. Step 5: Solve for x
   x = 1,816,219,819,584/635,928
6. Step 6: Final answer
   x = 2,856,014.86