Finding the Third Proportional to 51,513 and 108,653.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,513 : 108,653.25 = 108,653.25 : x
2. Step 2: Convert to fraction form
   51,513/108,653.25 = 108,653.25/x
3. Step 3: Cross multiply
   51,513x = 108,653.25 × 108,653.25
4. Step 4: Simplify right side
   51,513x = 11,805,528,735.56
5. Step 5: Solve for x
   x = 11,805,528,735.56/51,513
6. Step 6: Final answer
   x = 229,175.72