Finding the Third Proportional to 71,492 and 108,774

Step by Step Solution

1. Step 1: Write the proportion equation
   71,492 : 108,774 = 108,774 : x
2. Step 2: Convert to fraction form
   71,492/108,774 = 108,774/x
3. Step 3: Cross multiply
   71,492x = 108,774 × 108,774
4. Step 4: Simplify right side
   71,492x = 11,831,783,076
5. Step 5: Solve for x
   x = 11,831,783,076/71,492
6. Step 6: Final answer
   x = 165,498.00