Finding the Third Proportional to 224,740 and 486,982

Step by Step Solution

1. Step 1: Write the proportion equation
   224,740 : 486,982 = 486,982 : x
2. Step 2: Convert to fraction form
   224,740/486,982 = 486,982/x
3. Step 3: Cross multiply
   224,740x = 486,982 × 486,982
4. Step 4: Simplify right side
   224,740x = 237,151,468,324
5. Step 5: Solve for x
   x = 237,151,468,324/224,740
6. Step 6: Final answer
   x = 1,055,225.90