Finding the Third Proportional to 224,160 and 487,488

Step by Step Solution

1. Step 1: Write the proportion equation
   224,160 : 487,488 = 487,488 : x
2. Step 2: Convert to fraction form
   224,160/487,488 = 487,488/x
3. Step 3: Cross multiply
   224,160x = 487,488 × 487,488
4. Step 4: Simplify right side
   224,160x = 237,644,550,144
5. Step 5: Solve for x
   x = 237,644,550,144/224,160
6. Step 6: Final answer
   x = 1,060,155.92