Finding the Third Proportional to 58,228.50 and 124,758

Step by Step Solution

1. Step 1: Write the proportion equation
   58,228.50 : 124,758 = 124,758 : x
2. Step 2: Convert to fraction form
   58,228.50/124,758 = 124,758/x
3. Step 3: Cross multiply
   58,228.50x = 124,758 × 124,758
4. Step 4: Simplify right side
   58,228.50x = 15,564,558,564
5. Step 5: Solve for x
   x = 15,564,558,564/58,228.50
6. Step 6: Final answer
   x = 267,301.38