Finding the Third Proportional to 131,495 and 186,065

Step by Step Solution

1. Step 1: Write the proportion equation
   131,495 : 186,065 = 186,065 : x
2. Step 2: Convert to fraction form
   131,495/186,065 = 186,065/x
3. Step 3: Cross multiply
   131,495x = 186,065 × 186,065
4. Step 4: Simplify right side
   131,495x = 34,620,184,225
5. Step 5: Solve for x
   x = 34,620,184,225/131,495
6. Step 6: Final answer
   x = 263,281.37