Finding the Third Proportional to 229,429.50 and 503,175

Step by Step Solution

1. Step 1: Write the proportion equation
   229,429.50 : 503,175 = 503,175 : x
2. Step 2: Convert to fraction form
   229,429.50/503,175 = 503,175/x
3. Step 3: Cross multiply
   229,429.50x = 503,175 × 503,175
4. Step 4: Simplify right side
   229,429.50x = 253,185,080,625
5. Step 5: Solve for x
   x = 253,185,080,625/229,429.50
6. Step 6: Final answer
   x = 1,103,541.96