Finding the Third Proportional to 231,179 and 362,742

Step by Step Solution

1. Step 1: Write the proportion equation
   231,179 : 362,742 = 362,742 : x
2. Step 2: Convert to fraction form
   231,179/362,742 = 362,742/x
3. Step 3: Cross multiply
   231,179x = 362,742 × 362,742
4. Step 4: Simplify right side
   231,179x = 131,581,758,564
5. Step 5: Solve for x
   x = 131,581,758,564/231,179
6. Step 6: Final answer
   x = 569,176.95