Finding the Third Proportional to 147,610 and 229,189

Step by Step Solution

1. Step 1: Write the proportion equation
   147,610 : 229,189 = 229,189 : x
2. Step 2: Convert to fraction form
   147,610/229,189 = 229,189/x
3. Step 3: Cross multiply
   147,610x = 229,189 × 229,189
4. Step 4: Simplify right side
   147,610x = 52,527,597,721
5. Step 5: Solve for x
   x = 52,527,597,721/147,610
6. Step 6: Final answer
   x = 355,853.92