Finding the Third Proportional to 4,269,368 and 6,603,558

Step by Step Solution

1. Step 1: Write the proportion equation
   4,269,368 : 6,603,558 = 6,603,558 : x
2. Step 2: Convert to fraction form
   4,269,368/6,603,558 = 6,603,558/x
3. Step 3: Cross multiply
   4,269,368x = 6,603,558 × 6,603,558
4. Step 4: Simplify right side
   4,269,368x = 43,606,978,259,364
5. Step 5: Solve for x
   x = 43,606,978,259,364/4,269,368
6. Step 6: Final answer
   x = 10,213,918.84