Finding the Third Proportional to 222,685.88 and 335,934

Step by Step Solution

1. Step 1: Write the proportion equation
   222,685.88 : 335,934 = 335,934 : x
2. Step 2: Convert to fraction form
   222,685.88/335,934 = 335,934/x
3. Step 3: Cross multiply
   222,685.88x = 335,934 × 335,934
4. Step 4: Simplify right side
   222,685.88x = 112,851,652,356
5. Step 5: Solve for x
   x = 112,851,652,356/222,685.88
6. Step 6: Final answer
   x = 506,775.08