Finding the Third Proportional to 13,904 and 30,457

Step by Step Solution

1. Step 1: Write the proportion equation
   13,904 : 30,457 = 30,457 : x
2. Step 2: Convert to fraction form
   13,904/30,457 = 30,457/x
3. Step 3: Cross multiply
   13,904x = 30,457 × 30,457
4. Step 4: Simplify right side
   13,904x = 927,628,849
5. Step 5: Solve for x
   x = 927,628,849/13,904
6. Step 6: Final answer
   x = 66,716.69