Finding the Third Proportional to 231,304 and 362,930

Step by Step Solution

1. Step 1: Write the proportion equation
   231,304 : 362,930 = 362,930 : x
2. Step 2: Convert to fraction form
   231,304/362,930 = 362,930/x
3. Step 3: Cross multiply
   231,304x = 362,930 × 362,930
4. Step 4: Simplify right side
   231,304x = 131,718,184,900
5. Step 5: Solve for x
   x = 131,718,184,900/231,304
6. Step 6: Final answer
   x = 569,459.17