Finding the Third Proportional to 552,096 and 1,188,661.50

Step by Step Solution

1. Step 1: Write the proportion equation
   552,096 : 1,188,661.50 = 1,188,661.50 : x
2. Step 2: Convert to fraction form
   552,096/1,188,661.50 = 1,188,661.50/x
3. Step 3: Cross multiply
   552,096x = 1,188,661.50 × 1,188,661.50
4. Step 4: Simplify right side
   552,096x = 1,412,916,161,582.25
5. Step 5: Solve for x
   x = 1,412,916,161,582.25/552,096
6. Step 6: Final answer
   x = 2,559,185.65