Finding the Third Proportional to 147,608 and 229,186

Step by Step Solution

1. Step 1: Write the proportion equation
   147,608 : 229,186 = 229,186 : x
2. Step 2: Convert to fraction form
   147,608/229,186 = 229,186/x
3. Step 3: Cross multiply
   147,608x = 229,186 × 229,186
4. Step 4: Simplify right side
   147,608x = 52,526,222,596
5. Step 5: Solve for x
   x = 52,526,222,596/147,608
6. Step 6: Final answer
   x = 355,849.43