Finding the Third Proportional to 2,357,619 and 3,550,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357,619 : 3,550,185 = 3,550,185 : x
2. Step 2: Convert to fraction form
   2,357,619/3,550,185 = 3,550,185/x
3. Step 3: Cross multiply
   2,357,619x = 3,550,185 × 3,550,185
4. Step 4: Simplify right side
   2,357,619x = 12,603,813,534,225
5. Step 5: Solve for x
   x = 12,603,813,534,225/2,357,619
6. Step 6: Final answer
   x = 5,345,992.52