Finding the Third Proportional to 229,862.50 and 487,368

Step by Step Solution

1. Step 1: Write the proportion equation
   229,862.50 : 487,368 = 487,368 : x
2. Step 2: Convert to fraction form
   229,862.50/487,368 = 487,368/x
3. Step 3: Cross multiply
   229,862.50x = 487,368 × 487,368
4. Step 4: Simplify right side
   229,862.50x = 237,527,567,424
5. Step 5: Solve for x
   x = 237,527,567,424/229,862.50
6. Step 6: Final answer
   x = 1,033,346.32