Finding the Third Proportional to 1,110,186 and 2,391,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,186 : 2,391,670 = 2,391,670 : x
2. Step 2: Convert to fraction form
   1,110,186/2,391,670 = 2,391,670/x
3. Step 3: Cross multiply
   1,110,186x = 2,391,670 × 2,391,670
4. Step 4: Simplify right side
   1,110,186x = 5,720,085,388,900
5. Step 5: Solve for x
   x = 5,720,085,388,900/1,110,186
6. Step 6: Final answer
   x = 5,152,366.71