Finding the Third Proportional to 215,142 and 467,598

Step by Step Solution

1. Step 1: Write the proportion equation
   215,142 : 467,598 = 467,598 : x
2. Step 2: Convert to fraction form
   215,142/467,598 = 467,598/x
3. Step 3: Cross multiply
   215,142x = 467,598 × 467,598
4. Step 4: Simplify right side
   215,142x = 218,647,889,604
5. Step 5: Solve for x
   x = 218,647,889,604/215,142
6. Step 6: Final answer
   x = 1,016,295.70