Finding the Third Proportional to 341,264 and 503,150

Step by Step Solution

1. Step 1: Write the proportion equation
   341,264 : 503,150 = 503,150 : x
2. Step 2: Convert to fraction form
   341,264/503,150 = 503,150/x
3. Step 3: Cross multiply
   341,264x = 503,150 × 503,150
4. Step 4: Simplify right side
   341,264x = 253,159,922,500
5. Step 5: Solve for x
   x = 253,159,922,500/341,264
6. Step 6: Final answer
   x = 741,830.14