Finding the Third Proportional to 230,086.50 and 492,159

Step by Step Solution

1. Step 1: Write the proportion equation
   230,086.50 : 492,159 = 492,159 : x
2. Step 2: Convert to fraction form
   230,086.50/492,159 = 492,159/x
3. Step 3: Cross multiply
   230,086.50x = 492,159 × 492,159
4. Step 4: Simplify right side
   230,086.50x = 242,220,481,281
5. Step 5: Solve for x
   x = 242,220,481,281/230,086.50
6. Step 6: Final answer
   x = 1,052,736.61