Finding the Third Proportional to 208,752 and 492,384

Step by Step Solution

1. Step 1: Write the proportion equation
   208,752 : 492,384 = 492,384 : x
2. Step 2: Convert to fraction form
   208,752/492,384 = 492,384/x
3. Step 3: Cross multiply
   208,752x = 492,384 × 492,384
4. Step 4: Simplify right side
   208,752x = 242,442,003,456
5. Step 5: Solve for x
   x = 242,442,003,456/208,752
6. Step 6: Final answer
   x = 1,161,387.69