Finding the Third Proportional to 105,961.50 and 230,148

Step by Step Solution

1. Step 1: Write the proportion equation
   105,961.50 : 230,148 = 230,148 : x
2. Step 2: Convert to fraction form
   105,961.50/230,148 = 230,148/x
3. Step 3: Cross multiply
   105,961.50x = 230,148 × 230,148
4. Step 4: Simplify right side
   105,961.50x = 52,968,101,904
5. Step 5: Solve for x
   x = 52,968,101,904/105,961.50
6. Step 6: Final answer
   x = 499,880.63