Finding the Third Proportional to 235,395 and 348,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,395 : 348,514.50 = 348,514.50 : x
2. Step 2: Convert to fraction form
   235,395/348,514.50 = 348,514.50/x
3. Step 3: Cross multiply
   235,395x = 348,514.50 × 348,514.50
4. Step 4: Simplify right side
   235,395x = 121,462,356,710.25
5. Step 5: Solve for x
   x = 121,462,356,710.25/235,395
6. Step 6: Final answer
   x = 515,993.78