Finding the Third Proportional to 51,492 and 112,712

Step by Step Solution

1. Step 1: Write the proportion equation
   51,492 : 112,712 = 112,712 : x
2. Step 2: Convert to fraction form
   51,492/112,712 = 112,712/x
3. Step 3: Cross multiply
   51,492x = 112,712 × 112,712
4. Step 4: Simplify right side
   51,492x = 12,703,994,944
5. Step 5: Solve for x
   x = 12,703,994,944/51,492
6. Step 6: Final answer
   x = 246,717.84