Finding the Third Proportional to 57,005.50 and 124,956

Step by Step Solution

1. Step 1: Write the proportion equation
   57,005.50 : 124,956 = 124,956 : x
2. Step 2: Convert to fraction form
   57,005.50/124,956 = 124,956/x
3. Step 3: Cross multiply
   57,005.50x = 124,956 × 124,956
4. Step 4: Simplify right side
   57,005.50x = 15,614,001,936
5. Step 5: Solve for x
   x = 15,614,001,936/57,005.50
6. Step 6: Final answer
   x = 273,903.43