Finding the Third Proportional to 21,298 and 46,484

Step by Step Solution

1. Step 1: Write the proportion equation
   21,298 : 46,484 = 46,484 : x
2. Step 2: Convert to fraction form
   21,298/46,484 = 46,484/x
3. Step 3: Cross multiply
   21,298x = 46,484 × 46,484
4. Step 4: Simplify right side
   21,298x = 2,160,762,256
5. Step 5: Solve for x
   x = 2,160,762,256/21,298
6. Step 6: Final answer
   x = 101,453.76