Finding the Third Proportional to 224,410 and 484,488

Step by Step Solution

1. Step 1: Write the proportion equation
   224,410 : 484,488 = 484,488 : x
2. Step 2: Convert to fraction form
   224,410/484,488 = 484,488/x
3. Step 3: Cross multiply
   224,410x = 484,488 × 484,488
4. Step 4: Simplify right side
   224,410x = 234,728,622,144
5. Step 5: Solve for x
   x = 234,728,622,144/224,410
6. Step 6: Final answer
   x = 1,045,981.12