Finding the Third Proportional to 301,363.50 and 468,585

Step by Step Solution

1. Step 1: Write the proportion equation
   301,363.50 : 468,585 = 468,585 : x
2. Step 2: Convert to fraction form
   301,363.50/468,585 = 468,585/x
3. Step 3: Cross multiply
   301,363.50x = 468,585 × 468,585
4. Step 4: Simplify right side
   301,363.50x = 219,571,902,225
5. Step 5: Solve for x
   x = 219,571,902,225/301,363.50
6. Step 6: Final answer
   x = 728,594.88