Finding the Third Proportional to 151,632 and 229,536

Step by Step Solution

1. Step 1: Write the proportion equation
   151,632 : 229,536 = 229,536 : x
2. Step 2: Convert to fraction form
   151,632/229,536 = 229,536/x
3. Step 3: Cross multiply
   151,632x = 229,536 × 229,536
4. Step 4: Simplify right side
   151,632x = 52,686,775,296
5. Step 5: Solve for x
   x = 52,686,775,296/151,632
6. Step 6: Final answer
   x = 347,464.75