Finding the Third Proportional to 215,140.50 and 467,595

Step by Step Solution

1. Step 1: Write the proportion equation
   215,140.50 : 467,595 = 467,595 : x
2. Step 2: Convert to fraction form
   215,140.50/467,595 = 467,595/x
3. Step 3: Cross multiply
   215,140.50x = 467,595 × 467,595
4. Step 4: Simplify right side
   215,140.50x = 218,645,084,025
5. Step 5: Solve for x
   x = 218,645,084,025/215,140.50
6. Step 6: Final answer
   x = 1,016,289.75