Finding the Third Proportional to 73,181.50 and 152,105

Step by Step Solution

1. Step 1: Write the proportion equation
   73,181.50 : 152,105 = 152,105 : x
2. Step 2: Convert to fraction form
   73,181.50/152,105 = 152,105/x
3. Step 3: Cross multiply
   73,181.50x = 152,105 × 152,105
4. Step 4: Simplify right side
   73,181.50x = 23,135,931,025
5. Step 5: Solve for x
   x = 23,135,931,025/73,181.50
6. Step 6: Final answer
   x = 316,144.53