Finding the Third Proportional to 108,432 and 234,965.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,432 : 234,965.25 = 234,965.25 : x
2. Step 2: Convert to fraction form
   108,432/234,965.25 = 234,965.25/x
3. Step 3: Cross multiply
   108,432x = 234,965.25 × 234,965.25
4. Step 4: Simplify right side
   108,432x = 55,208,668,707.56
5. Step 5: Solve for x
   x = 55,208,668,707.56/108,432
6. Step 6: Final answer
   x = 509,154.76