Finding the Third Proportional to 58,014 and 123,615

Step by Step Solution

1. Step 1: Write the proportion equation
   58,014 : 123,615 = 123,615 : x
2. Step 2: Convert to fraction form
   58,014/123,615 = 123,615/x
3. Step 3: Cross multiply
   58,014x = 123,615 × 123,615
4. Step 4: Simplify right side
   58,014x = 15,280,668,225
5. Step 5: Solve for x
   x = 15,280,668,225/58,014
6. Step 6: Final answer
   x = 263,396.22