Finding the Third Proportional to 222,994 and 480,980

Step by Step Solution

1. Step 1: Write the proportion equation
   222,994 : 480,980 = 480,980 : x
2. Step 2: Convert to fraction form
   222,994/480,980 = 480,980/x
3. Step 3: Cross multiply
   222,994x = 480,980 × 480,980
4. Step 4: Simplify right side
   222,994x = 231,341,760,400
5. Step 5: Solve for x
   x = 231,341,760,400/222,994
6. Step 6: Final answer
   x = 1,037,434.91