Finding the Third Proportional to 108,487 and 235,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,487 : 235,016.50 = 235,016.50 : x
2. Step 2: Convert to fraction form
   108,487/235,016.50 = 235,016.50/x
3. Step 3: Cross multiply
   108,487x = 235,016.50 × 235,016.50
4. Step 4: Simplify right side
   108,487x = 55,232,755,272.25
5. Step 5: Solve for x
   x = 55,232,755,272.25/108,487
6. Step 6: Final answer
   x = 509,118.65