Finding the Third Proportional to 134,892 and 293,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,892 : 293,584.50 = 293,584.50 : x
2. Step 2: Convert to fraction form
   134,892/293,584.50 = 293,584.50/x
3. Step 3: Cross multiply
   134,892x = 293,584.50 × 293,584.50
4. Step 4: Simplify right side
   134,892x = 86,191,858,640.25
5. Step 5: Solve for x
   x = 86,191,858,640.25/134,892
6. Step 6: Final answer
   x = 638,969.39