Finding the Third Proportional to 229,538.50 and 492,281

Step by Step Solution

1. Step 1: Write the proportion equation
   229,538.50 : 492,281 = 492,281 : x
2. Step 2: Convert to fraction form
   229,538.50/492,281 = 492,281/x
3. Step 3: Cross multiply
   229,538.50x = 492,281 × 492,281
4. Step 4: Simplify right side
   229,538.50x = 242,340,582,961
5. Step 5: Solve for x
   x = 242,340,582,961/229,538.50
6. Step 6: Final answer
   x = 1,055,773.14