Finding the Third Proportional to 149,758.50 and 327,150

Step by Step Solution

1. Step 1: Write the proportion equation
   149,758.50 : 327,150 = 327,150 : x
2. Step 2: Convert to fraction form
   149,758.50/327,150 = 327,150/x
3. Step 3: Cross multiply
   149,758.50x = 327,150 × 327,150
4. Step 4: Simplify right side
   149,758.50x = 107,027,122,500
5. Step 5: Solve for x
   x = 107,027,122,500/149,758.50
6. Step 6: Final answer
   x = 714,664.76