Finding the Third Proportional to 152,258.50 and 327,847

Step by Step Solution

1. Step 1: Write the proportion equation
   152,258.50 : 327,847 = 327,847 : x
2. Step 2: Convert to fraction form
   152,258.50/327,847 = 327,847/x
3. Step 3: Cross multiply
   152,258.50x = 327,847 × 327,847
4. Step 4: Simplify right side
   152,258.50x = 107,483,655,409
5. Step 5: Solve for x
   x = 107,483,655,409/152,258.50
6. Step 6: Final answer
   x = 705,928.77