Finding the Third Proportional to 1,107,189 and 2,406,285

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,189 : 2,406,285 = 2,406,285 : x
2. Step 2: Convert to fraction form
   1,107,189/2,406,285 = 2,406,285/x
3. Step 3: Cross multiply
   1,107,189x = 2,406,285 × 2,406,285
4. Step 4: Simplify right side
   1,107,189x = 5,790,207,501,225
5. Step 5: Solve for x
   x = 5,790,207,501,225/1,107,189
6. Step 6: Final answer
   x = 5,229,646.88