Finding the Third Proportional to 214,168 and 476,208

Step by Step Solution

1. Step 1: Write the proportion equation
   214,168 : 476,208 = 476,208 : x
2. Step 2: Convert to fraction form
   214,168/476,208 = 476,208/x
3. Step 3: Cross multiply
   214,168x = 476,208 × 476,208
4. Step 4: Simplify right side
   214,168x = 226,774,059,264
5. Step 5: Solve for x
   x = 226,774,059,264/214,168
6. Step 6: Final answer
   x = 1,058,860.61