Finding the Third Proportional to 222,068 and 479,584

Step by Step Solution

1. Step 1: Write the proportion equation
   222,068 : 479,584 = 479,584 : x
2. Step 2: Convert to fraction form
   222,068/479,584 = 479,584/x
3. Step 3: Cross multiply
   222,068x = 479,584 × 479,584
4. Step 4: Simplify right side
   222,068x = 230,000,813,056
5. Step 5: Solve for x
   x = 230,000,813,056/222,068
6. Step 6: Final answer
   x = 1,035,722.45