Finding the Third Proportional to 548,832 and 1,185,144

Step by Step Solution

1. Step 1: Write the proportion equation
   548,832 : 1,185,144 = 1,185,144 : x
2. Step 2: Convert to fraction form
   548,832/1,185,144 = 1,185,144/x
3. Step 3: Cross multiply
   548,832x = 1,185,144 × 1,185,144
4. Step 4: Simplify right side
   548,832x = 1,404,566,300,736
5. Step 5: Solve for x
   x = 1,404,566,300,736/548,832
6. Step 6: Final answer
   x = 2,559,191.70