Finding the Third Proportional to 64,204.50 and 137,313

Step by Step Solution

1. Step 1: Write the proportion equation
   64,204.50 : 137,313 = 137,313 : x
2. Step 2: Convert to fraction form
   64,204.50/137,313 = 137,313/x
3. Step 3: Cross multiply
   64,204.50x = 137,313 × 137,313
4. Step 4: Simplify right side
   64,204.50x = 18,854,859,969
5. Step 5: Solve for x
   x = 18,854,859,969/64,204.50
6. Step 6: Final answer
   x = 293,668.82