Finding the Third Proportional to 231,306 and 362,934

Step by Step Solution

1. Step 1: Write the proportion equation
   231,306 : 362,934 = 362,934 : x
2. Step 2: Convert to fraction form
   231,306/362,934 = 362,934/x
3. Step 3: Cross multiply
   231,306x = 362,934 × 362,934
4. Step 4: Simplify right side
   231,306x = 131,721,088,356
5. Step 5: Solve for x
   x = 131,721,088,356/231,306
6. Step 6: Final answer
   x = 569,466.80