Finding the Third Proportional to 109,505 and 235,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,505 : 235,380.50 = 235,380.50 : x
2. Step 2: Convert to fraction form
   109,505/235,380.50 = 235,380.50/x
3. Step 3: Cross multiply
   109,505x = 235,380.50 × 235,380.50
4. Step 4: Simplify right side
   109,505x = 55,403,979,780.25
5. Step 5: Solve for x
   x = 55,403,979,780.25/109,505
6. Step 6: Final answer
   x = 505,949.32