Finding the Third Proportional to 231,176 and 362,738

Step by Step Solution

1. Step 1: Write the proportion equation
   231,176 : 362,738 = 362,738 : x
2. Step 2: Convert to fraction form
   231,176/362,738 = 362,738/x
3. Step 3: Cross multiply
   231,176x = 362,738 × 362,738
4. Step 4: Simplify right side
   231,176x = 131,578,856,644
5. Step 5: Solve for x
   x = 131,578,856,644/231,176
6. Step 6: Final answer
   x = 569,171.79