Finding the Third Proportional to 1,555,245 and 2,224,002

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,245 : 2,224,002 = 2,224,002 : x
2. Step 2: Convert to fraction form
   1,555,245/2,224,002 = 2,224,002/x
3. Step 3: Cross multiply
   1,555,245x = 2,224,002 × 2,224,002
4. Step 4: Simplify right side
   1,555,245x = 4,946,184,896,004
5. Step 5: Solve for x
   x = 4,946,184,896,004/1,555,245
6. Step 6: Final answer
   x = 3,180,325.22