Finding the Third Proportional to 603,832.50 and 954,958.50

Step by Step Solution

1. Step 1: Write the proportion equation
   603,832.50 : 954,958.50 = 954,958.50 : x
2. Step 2: Convert to fraction form
   603,832.50/954,958.50 = 954,958.50/x
3. Step 3: Cross multiply
   603,832.50x = 954,958.50 × 954,958.50
4. Step 4: Simplify right side
   603,832.50x = 911,945,736,722.25
5. Step 5: Solve for x
   x = 911,945,736,722.25/603,832.50
6. Step 6: Final answer
   x = 1,510,262.76