Finding the Third Proportional to 222,078 and 483,111

Step by Step Solution

1. Step 1: Write the proportion equation
   222,078 : 483,111 = 483,111 : x
2. Step 2: Convert to fraction form
   222,078/483,111 = 483,111/x
3. Step 3: Cross multiply
   222,078x = 483,111 × 483,111
4. Step 4: Simplify right side
   222,078x = 233,396,238,321
5. Step 5: Solve for x
   x = 233,396,238,321/222,078
6. Step 6: Final answer
   x = 1,050,965.15