Finding the Third Proportional to 555,002 and 1,219,108

Step by Step Solution

1. Step 1: Write the proportion equation
   555,002 : 1,219,108 = 1,219,108 : x
2. Step 2: Convert to fraction form
   555,002/1,219,108 = 1,219,108/x
3. Step 3: Cross multiply
   555,002x = 1,219,108 × 1,219,108
4. Step 4: Simplify right side
   555,002x = 1,486,224,315,664
5. Step 5: Solve for x
   x = 1,486,224,315,664/555,002
6. Step 6: Final answer
   x = 2,677,872.00