Finding the Third Proportional to 229,122.50 and 503,074

Step by Step Solution

1. Step 1: Write the proportion equation
   229,122.50 : 503,074 = 503,074 : x
2. Step 2: Convert to fraction form
   229,122.50/503,074 = 503,074/x
3. Step 3: Cross multiply
   229,122.50x = 503,074 × 503,074
4. Step 4: Simplify right side
   229,122.50x = 253,083,449,476
5. Step 5: Solve for x
   x = 253,083,449,476/229,122.50
6. Step 6: Final answer
   x = 1,104,577.03