Finding the Third Proportional to 153,180 and 229,932

Step by Step Solution

1. Step 1: Write the proportion equation
   153,180 : 229,932 = 229,932 : x
2. Step 2: Convert to fraction form
   153,180/229,932 = 229,932/x
3. Step 3: Cross multiply
   153,180x = 229,932 × 229,932
4. Step 4: Simplify right side
   153,180x = 52,868,724,624
5. Step 5: Solve for x
   x = 52,868,724,624/153,180
6. Step 6: Final answer
   x = 345,141.17