Finding the Third Proportional to 56,308 and 123,794

Step by Step Solution

1. Step 1: Write the proportion equation
   56,308 : 123,794 = 123,794 : x
2. Step 2: Convert to fraction form
   56,308/123,794 = 123,794/x
3. Step 3: Cross multiply
   56,308x = 123,794 × 123,794
4. Step 4: Simplify right side
   56,308x = 15,324,954,436
5. Step 5: Solve for x
   x = 15,324,954,436/56,308
6. Step 6: Final answer
   x = 272,163.00