Finding the Third Proportional to 635,156 and 1,322,584

Step by Step Solution

1. Step 1: Write the proportion equation
   635,156 : 1,322,584 = 1,322,584 : x
2. Step 2: Convert to fraction form
   635,156/1,322,584 = 1,322,584/x
3. Step 3: Cross multiply
   635,156x = 1,322,584 × 1,322,584
4. Step 4: Simplify right side
   635,156x = 1,749,228,437,056
5. Step 5: Solve for x
   x = 1,749,228,437,056/635,156
6. Step 6: Final answer
   x = 2,754,013.88