Finding the Third Proportional to 1,105,218 and 1,661,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,218 : 1,661,930 = 1,661,930 : x
2. Step 2: Convert to fraction form
   1,105,218/1,661,930 = 1,661,930/x
3. Step 3: Cross multiply
   1,105,218x = 1,661,930 × 1,661,930
4. Step 4: Simplify right side
   1,105,218x = 2,762,011,324,900
5. Step 5: Solve for x
   x = 2,762,011,324,900/1,105,218
6. Step 6: Final answer
   x = 2,499,064.73