Finding the Third Proportional to 53,912 and 111,282

Step by Step Solution

1. Step 1: Write the proportion equation
   53,912 : 111,282 = 111,282 : x
2. Step 2: Convert to fraction form
   53,912/111,282 = 111,282/x
3. Step 3: Cross multiply
   53,912x = 111,282 × 111,282
4. Step 4: Simplify right side
   53,912x = 12,383,683,524
5. Step 5: Solve for x
   x = 12,383,683,524/53,912
6. Step 6: Final answer
   x = 229,701.80