Finding the Third Proportional to 149,600 and 229,936

Step by Step Solution

1. Step 1: Write the proportion equation
   149,600 : 229,936 = 229,936 : x
2. Step 2: Convert to fraction form
   149,600/229,936 = 229,936/x
3. Step 3: Cross multiply
   149,600x = 229,936 × 229,936
4. Step 4: Simplify right side
   149,600x = 52,870,564,096
5. Step 5: Solve for x
   x = 52,870,564,096/149,600
6. Step 6: Final answer
   x = 353,412.86