Finding the Third Proportional to 11,308 and 19,458

Step by Step Solution

1. Step 1: Write the proportion equation
   11,308 : 19,458 = 19,458 : x
2. Step 2: Convert to fraction form
   11,308/19,458 = 19,458/x
3. Step 3: Cross multiply
   11,308x = 19,458 × 19,458
4. Step 4: Simplify right side
   11,308x = 378,613,764
5. Step 5: Solve for x
   x = 378,613,764/11,308
6. Step 6: Final answer
   x = 33,481.94