Finding the Third Proportional to 135,613.50 and 295,336

Step by Step Solution

1. Step 1: Write the proportion equation
   135,613.50 : 295,336 = 295,336 : x
2. Step 2: Convert to fraction form
   135,613.50/295,336 = 295,336/x
3. Step 3: Cross multiply
   135,613.50x = 295,336 × 295,336
4. Step 4: Simplify right side
   135,613.50x = 87,223,352,896
5. Step 5: Solve for x
   x = 87,223,352,896/135,613.50
6. Step 6: Final answer
   x = 643,176.03