Finding the Third Proportional to 792,590 and 1,227,764

Step by Step Solution

1. Step 1: Write the proportion equation
   792,590 : 1,227,764 = 1,227,764 : x
2. Step 2: Convert to fraction form
   792,590/1,227,764 = 1,227,764/x
3. Step 3: Cross multiply
   792,590x = 1,227,764 × 1,227,764
4. Step 4: Simplify right side
   792,590x = 1,507,404,439,696
5. Step 5: Solve for x
   x = 1,507,404,439,696/792,590
6. Step 6: Final answer
   x = 1,901,871.64