Finding the Third Proportional to 40,224.38 and 60,258.75

Step by Step Solution

1. Step 1: Write the proportion equation
   40,224.38 : 60,258.75 = 60,258.75 : x
2. Step 2: Convert to fraction form
   40,224.38/60,258.75 = 60,258.75/x
3. Step 3: Cross multiply
   40,224.38x = 60,258.75 × 60,258.75
4. Step 4: Simplify right side
   40,224.38x = 3,631,116,951.56
5. Step 5: Solve for x
   x = 3,631,116,951.56/40,224.38
6. Step 6: Final answer
   x = 90,271.56