Finding the Third Proportional to 2,216,172 and 3,008,358

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,172 : 3,008,358 = 3,008,358 : x
2. Step 2: Convert to fraction form
   2,216,172/3,008,358 = 3,008,358/x
3. Step 3: Cross multiply
   2,216,172x = 3,008,358 × 3,008,358
4. Step 4: Simplify right side
   2,216,172x = 9,050,217,856,164
5. Step 5: Solve for x
   x = 9,050,217,856,164/2,216,172
6. Step 6: Final answer
   x = 4,083,716.36