Finding the Third Proportional to 10,609.13 and 23,258.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,609.13 : 23,258.53 = 23,258.53 : x
2. Step 2: Convert to fraction form
   10,609.13/23,258.53 = 23,258.53/x
3. Step 3: Cross multiply
   10,609.13x = 23,258.53 × 23,258.53
4. Step 4: Simplify right side
   10,609.13x = 540,959,275.91
5. Step 5: Solve for x
   x = 540,959,275.91/10,609.13
6. Step 6: Final answer
   x = 50,990.00