Finding the Third Proportional to 105,617.63 and 234,849

Step by Step Solution

1. Step 1: Write the proportion equation
   105,617.63 : 234,849 = 234,849 : x
2. Step 2: Convert to fraction form
   105,617.63/234,849 = 234,849/x
3. Step 3: Cross multiply
   105,617.63x = 234,849 × 234,849
4. Step 4: Simplify right side
   105,617.63x = 55,154,052,801
5. Step 5: Solve for x
   x = 55,154,052,801/105,617.63
6. Step 6: Final answer
   x = 522,205.01