Finding the Third Proportional to 53,469 and 113,817.38

Step by Step Solution

1. Step 1: Write the proportion equation
   53,469 : 113,817.38 = 113,817.38 : x
2. Step 2: Convert to fraction form
   53,469/113,817.38 = 113,817.38/x
3. Step 3: Cross multiply
   53,469x = 113,817.38 × 113,817.38
4. Step 4: Simplify right side
   53,469x = 12,954,394,851.89
5. Step 5: Solve for x
   x = 12,954,394,851.89/53,469
6. Step 6: Final answer
   x = 242,278.61