Finding the Third Proportional to 552,408 and 1,222,752

Step by Step Solution

1. Step 1: Write the proportion equation
   552,408 : 1,222,752 = 1,222,752 : x
2. Step 2: Convert to fraction form
   552,408/1,222,752 = 1,222,752/x
3. Step 3: Cross multiply
   552,408x = 1,222,752 × 1,222,752
4. Step 4: Simplify right side
   552,408x = 1,495,122,453,504
5. Step 5: Solve for x
   x = 1,495,122,453,504/552,408
6. Step 6: Final answer
   x = 2,706,554.67