Finding the Third Proportional to 552,102 and 1,188,674

Step by Step Solution

1. Step 1: Write the proportion equation
   552,102 : 1,188,674 = 1,188,674 : x
2. Step 2: Convert to fraction form
   552,102/1,188,674 = 1,188,674/x
3. Step 3: Cross multiply
   552,102x = 1,188,674 × 1,188,674
4. Step 4: Simplify right side
   552,102x = 1,412,945,878,276
5. Step 5: Solve for x
   x = 1,412,945,878,276/552,102
6. Step 6: Final answer
   x = 2,559,211.66