Finding the Third Proportional to 548,091 and 1,195,783

Step by Step Solution

1. Step 1: Write the proportion equation
   548,091 : 1,195,783 = 1,195,783 : x
2. Step 2: Convert to fraction form
   548,091/1,195,783 = 1,195,783/x
3. Step 3: Cross multiply
   548,091x = 1,195,783 × 1,195,783
4. Step 4: Simplify right side
   548,091x = 1,429,896,983,089
5. Step 5: Solve for x
   x = 1,429,896,983,089/548,091
6. Step 6: Final answer
   x = 2,608,867.84