Finding the Third Proportional to 65,459.50 and 152,976.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,459.50 : 152,976.75 = 152,976.75 : x
2. Step 2: Convert to fraction form
   65,459.50/152,976.75 = 152,976.75/x
3. Step 3: Cross multiply
   65,459.50x = 152,976.75 × 152,976.75
4. Step 4: Simplify right side
   65,459.50x = 23,401,886,040.56
5. Step 5: Solve for x
   x = 23,401,886,040.56/65,459.50
6. Step 6: Final answer
   x = 357,501.75