Finding the Third Proportional to 49,111.31 and 107,217.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,111.31 : 107,217.56 = 107,217.56 : x
2. Step 2: Convert to fraction form
   49,111.31/107,217.56 = 107,217.56/x
3. Step 3: Cross multiply
   49,111.31x = 107,217.56 × 107,217.56
4. Step 4: Simplify right side
   49,111.31x = 11,495,605,708.44
5. Step 5: Solve for x
   x = 11,495,605,708.44/49,111.31
6. Step 6: Final answer
   x = 234,072.46