Finding the Third Proportional to 222,264 and 479,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   222,264 : 479,263.50 = 479,263.50 : x
2. Step 2: Convert to fraction form
   222,264/479,263.50 = 479,263.50/x
3. Step 3: Cross multiply
   222,264x = 479,263.50 × 479,263.50
4. Step 4: Simplify right side
   222,264x = 229,693,502,432.25
5. Step 5: Solve for x
   x = 229,693,502,432.25/222,264
6. Step 6: Final answer
   x = 1,033,426.48