Finding the Third Proportional to 57,769.50 and 124,134

Step by Step Solution

1. Step 1: Write the proportion equation
   57,769.50 : 124,134 = 124,134 : x
2. Step 2: Convert to fraction form
   57,769.50/124,134 = 124,134/x
3. Step 3: Cross multiply
   57,769.50x = 124,134 × 124,134
4. Step 4: Simplify right side
   57,769.50x = 15,409,249,956
5. Step 5: Solve for x
   x = 15,409,249,956/57,769.50
6. Step 6: Final answer
   x = 266,736.77