Finding the Third Proportional to 108,319.50 and 236,322

Step by Step Solution

1. Step 1: Write the proportion equation
   108,319.50 : 236,322 = 236,322 : x
2. Step 2: Convert to fraction form
   108,319.50/236,322 = 236,322/x
3. Step 3: Cross multiply
   108,319.50x = 236,322 × 236,322
4. Step 4: Simplify right side
   108,319.50x = 55,848,087,684
5. Step 5: Solve for x
   x = 55,848,087,684/108,319.50
6. Step 6: Final answer
   x = 515,586.65