Finding the Third Proportional to 555,233 and 1,205,600

Step by Step Solution

1. Step 1: Write the proportion equation
   555,233 : 1,205,600 = 1,205,600 : x
2. Step 2: Convert to fraction form
   555,233/1,205,600 = 1,205,600/x
3. Step 3: Cross multiply
   555,233x = 1,205,600 × 1,205,600
4. Step 4: Simplify right side
   555,233x = 1,453,471,360,000
5. Step 5: Solve for x
   x = 1,453,471,360,000/555,233
6. Step 6: Final answer
   x = 2,617,768.32