Finding the Third Proportional to 214,324 and 465,556

Step by Step Solution

1. Step 1: Write the proportion equation
   214,324 : 465,556 = 465,556 : x
2. Step 2: Convert to fraction form
   214,324/465,556 = 465,556/x
3. Step 3: Cross multiply
   214,324x = 465,556 × 465,556
4. Step 4: Simplify right side
   214,324x = 216,742,389,136
5. Step 5: Solve for x
   x = 216,742,389,136/214,324
6. Step 6: Final answer
   x = 1,011,283.80