Finding the Third Proportional to 229,108.50 and 503,046

Step by Step Solution

1. Step 1: Write the proportion equation
   229,108.50 : 503,046 = 503,046 : x
2. Step 2: Convert to fraction form
   229,108.50/503,046 = 503,046/x
3. Step 3: Cross multiply
   229,108.50x = 503,046 × 503,046
4. Step 4: Simplify right side
   229,108.50x = 253,055,278,116
5. Step 5: Solve for x
   x = 253,055,278,116/229,108.50
6. Step 6: Final answer
   x = 1,104,521.56