Finding the Third Proportional to 154,974 and 227,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,974 : 227,152.50 = 227,152.50 : x
2. Step 2: Convert to fraction form
   154,974/227,152.50 = 227,152.50/x
3. Step 3: Cross multiply
   154,974x = 227,152.50 × 227,152.50
4. Step 4: Simplify right side
   154,974x = 51,598,258,256.25
5. Step 5: Solve for x
   x = 51,598,258,256.25/154,974
6. Step 6: Final answer
   x = 332,947.84