Finding the Third Proportional to 152,276 and 227,574

Step by Step Solution

1. Step 1: Write the proportion equation
   152,276 : 227,574 = 227,574 : x
2. Step 2: Convert to fraction form
   152,276/227,574 = 227,574/x
3. Step 3: Cross multiply
   152,276x = 227,574 × 227,574
4. Step 4: Simplify right side
   152,276x = 51,789,925,476
5. Step 5: Solve for x
   x = 51,789,925,476/152,276
6. Step 6: Final answer
   x = 340,105.63