Finding the Third Proportional to 153,264 and 227,708.25

Step by Step Solution

1. Step 1: Write the proportion equation
   153,264 : 227,708.25 = 227,708.25 : x
2. Step 2: Convert to fraction form
   153,264/227,708.25 = 227,708.25/x
3. Step 3: Cross multiply
   153,264x = 227,708.25 × 227,708.25
4. Step 4: Simplify right side
   153,264x = 51,851,047,118.06
5. Step 5: Solve for x
   x = 51,851,047,118.06/153,264
6. Step 6: Final answer
   x = 338,311.98