Finding the Third Proportional to 236,473.50 and 518,934

Step by Step Solution

1. Step 1: Write the proportion equation
   236,473.50 : 518,934 = 518,934 : x
2. Step 2: Convert to fraction form
   236,473.50/518,934 = 518,934/x
3. Step 3: Cross multiply
   236,473.50x = 518,934 × 518,934
4. Step 4: Simplify right side
   236,473.50x = 269,292,496,356
5. Step 5: Solve for x
   x = 269,292,496,356/236,473.50
6. Step 6: Final answer
   x = 1,138,785.09