Finding the Third Proportional to 234,178.50 and 503,859

Step by Step Solution

1. Step 1: Write the proportion equation
   234,178.50 : 503,859 = 503,859 : x
2. Step 2: Convert to fraction form
   234,178.50/503,859 = 503,859/x
3. Step 3: Cross multiply
   234,178.50x = 503,859 × 503,859
4. Step 4: Simplify right side
   234,178.50x = 253,873,891,881
5. Step 5: Solve for x
   x = 253,873,891,881/234,178.50
6. Step 6: Final answer
   x = 1,084,104.18