Finding the Third Proportional to 49,992 and 105,560

Step by Step Solution

1. Step 1: Write the proportion equation
   49,992 : 105,560 = 105,560 : x
2. Step 2: Convert to fraction form
   49,992/105,560 = 105,560/x
3. Step 3: Cross multiply
   49,992x = 105,560 × 105,560
4. Step 4: Simplify right side
   49,992x = 11,142,913,600
5. Step 5: Solve for x
   x = 11,142,913,600/49,992
6. Step 6: Final answer
   x = 222,893.94