Finding the Third Proportional to 109,656.50 and 235,630

Step by Step Solution

1. Step 1: Write the proportion equation
   109,656.50 : 235,630 = 235,630 : x
2. Step 2: Convert to fraction form
   109,656.50/235,630 = 235,630/x
3. Step 3: Cross multiply
   109,656.50x = 235,630 × 235,630
4. Step 4: Simplify right side
   109,656.50x = 55,521,496,900
5. Step 5: Solve for x
   x = 55,521,496,900/109,656.50
6. Step 6: Final answer
   x = 506,321.99