Finding the Third Proportional to 64,057.50 and 137,592

Step by Step Solution

1. Step 1: Write the proportion equation
   64,057.50 : 137,592 = 137,592 : x
2. Step 2: Convert to fraction form
   64,057.50/137,592 = 137,592/x
3. Step 3: Cross multiply
   64,057.50x = 137,592 × 137,592
4. Step 4: Simplify right side
   64,057.50x = 18,931,558,464
5. Step 5: Solve for x
   x = 18,931,558,464/64,057.50
6. Step 6: Final answer
   x = 295,540.08