Finding the Third Proportional to 49,630.50 and 109,629

Step by Step Solution

1. Step 1: Write the proportion equation
   49,630.50 : 109,629 = 109,629 : x
2. Step 2: Convert to fraction form
   49,630.50/109,629 = 109,629/x
3. Step 3: Cross multiply
   49,630.50x = 109,629 × 109,629
4. Step 4: Simplify right side
   49,630.50x = 12,018,517,641
5. Step 5: Solve for x
   x = 12,018,517,641/49,630.50
6. Step 6: Final answer
   x = 242,159.91