Finding the Third Proportional to 557,360 and 1,204,144

Step by Step Solution

1. Step 1: Write the proportion equation
   557,360 : 1,204,144 = 1,204,144 : x
2. Step 2: Convert to fraction form
   557,360/1,204,144 = 1,204,144/x
3. Step 3: Cross multiply
   557,360x = 1,204,144 × 1,204,144
4. Step 4: Simplify right side
   557,360x = 1,449,962,772,736
5. Step 5: Solve for x
   x = 1,449,962,772,736/557,360
6. Step 6: Final answer
   x = 2,601,483.37